[
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      "Boron Rod",
      "Carbon Fiber",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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          "Monostable IC"
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        "type": "process",
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      "Tungsten Wire",
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      "Water Soluble Flux",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Signal Radar",
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      "Silicone Gel",
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      "Wave Flux",
      "Zinc Block"
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      "Silicone Gel",
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      "Zinc Block"
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        "type": "process",
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        "type": "process",
        "materials": [
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      },
      {
        "type": "process",
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          "Silicone Gel"
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        "type": "process",
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      {
        "type": "process",
        "materials": [
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        ]
      },
      {
        "type": "process",
        "materials": [
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          "Bridge Diode"
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      }
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    "target_item": "Watch Relay",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Locate Hub",
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      "Toroid Core",
      "Wave Flux"
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        "type": "process",
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      "Gallium Boule",
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      "Tantalum Mesh",
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    "required_materials": [
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      "Gallium Boule",
      "Kevlar Sleeve",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Heart Rate LED",
    "input_items": [
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      "Bismuth Alloy",
      "Braided Kevlar",
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      "Stainless Steel",
      "Tin Target",
      "Zinc Plate"
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
        "materials": [
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        "type": "process",
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      {
        "type": "process",
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      {
        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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    "target_item": "AR Projector",
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      "Solder Prep",
      "Stainless Steel"
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      "Contact Dome",
      "Gallium Droplet",
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      "Lithium Pellet",
      "Palladium Salt",
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        "type": "process",
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        ]
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        "type": "process",
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      {
        "type": "process",
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      {
        "type": "process",
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        ]
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      {
        "type": "process",
        "materials": [
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        ]
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    ],
    "total_step_nums": 7,
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  },
  {
    "target_item": "Schedule IC",
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      "Diametral Ring",
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      "Microstrip Line",
      "PCIe Slot",
      "Resettable Breaker",
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      "Snake Cord",
      "Tunnel Junction"
    ],
    "required_materials": [
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      "PCIe Slot",
      "Self Tapping",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Magnetic Catch",
      "PGA Foundation",
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      "Zinc Carbon"
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        "type": "process",
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        "type": "process",
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    "target_item": "Monitor Neck",
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        "type": "process",
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    "target_item": "Wi-Fi Print IC",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
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      "PTFE Tube",
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      "Polyimide Tube",
      "Print Paste",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Boot Button",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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          "Power Timer"
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      },
      {
        "type": "process",
        "materials": [
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    "target_item": "Sound Baffle",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Upgrade Pcb",
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      "Zinc Dust"
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Pulse Array",
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      "Mold Resin",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Status Hub",
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      {
        "type": "process",
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      {
        "type": "process",
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        ]
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    "target_item": "Route Brain",
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        "type": "process",
        "materials": [
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        ]
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Tune Matrix",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        ]
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        "type": "process",
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        "type": "process",
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  },
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    "target_item": "Battery Hatch",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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      {
        "type": "process",
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    "target_item": "Matte Screen",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Step Counter",
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      "Rack Mount",
      "Substrate",
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        "type": "process",
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        "type": "process",
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  },
  {
    "target_item": "Face Cushion",
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      "HEMT Device",
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      "PbAcid Block",
      "RFID Inductor",
      "Rubidium Standard",
      "Switching Rectifier",
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      "Torx Drive"
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    "required_materials": [
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      "HEMT Device",
      "MOV Disk",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "USB-C Receptacle",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Zinc Cast"
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    "target_item": "Resolution IC",
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      "Wireless Charger"
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      "ResinCore Sphere",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Answer Button",
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  },
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      "Prismatic Block",
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      "UV Illuminator"
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    "required_materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Enclosure",
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      "Radome",
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      "Tin Solder",
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        "type": "process",
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    "target_item": "Action Button",
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        "type": "process",
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      "Lithium Sheet",
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        "type": "process",
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    "target_item": "Backlight Drive",
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      "Silver Plate",
      "Toroid Core",
      "Underfill",
      "Zinc Block"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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    "target_item": "Charge Pcb",
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      "Indium Paste",
      "Mold Resin",
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      "Nickel Wire",
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      "Palladium Wire",
      "Plastic Shell",
      "Polyimide Sheet",
      "Silicone Grease",
      "Silver Plate",
      "Steel Wire"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Connect Jack",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "PTFE Ring",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Glare Screen",
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      "Epoxy Putty",
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      "Tin Plate"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Tension Spring",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Radar Core",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Ear Tip",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Storage Expansion",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Tack Flux",
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      "Plumber Tape",
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      "Steel Bracket",
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        "type": "process",
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        "type": "process",
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  },
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    "target_item": "Ear Tip",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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  },
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    "target_item": "Start Button",
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        "type": "process",
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        "type": "process",
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    "target_item": "Shutter Mechanism",
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      "Battery Grid",
      "Gold Flake",
      "Neodymium Wire",
      "Palladium Sheet",
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      "Plating Nickel",
      "Pyrolytic Carbon",
      "Resonator",
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      "Zinc Dust"
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        "type": "process",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
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    "target_item": "Lens Hood",
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        "type": "process",
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        "type": "process",
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    "target_item": "Projection Lens",
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    "target_item": "G-Sync Chip",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Schedule IC",
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    "target_item": "Z-Wave Module",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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  },
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    "target_item": "18650 Cell",
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      "Mooring Cleat",
      "OLED Pixel"
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Power Bank Shell",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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      {
        "type": "process",
        "materials": [
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    "target_item": "Solar Panel",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Tin Strip"
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        "type": "process",
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    "target_item": "Extend Pcb",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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    "target_item": "Rubber Feet",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
        "materials": [
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      {
        "type": "process",
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    "target_item": "Z690 Chipset",
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        "type": "process",
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        "type": "process",
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    "target_item": "Battery Connector",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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  {
    "target_item": "Recharge Hub",
    "input_items": [
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      "Boron Sheet",
      "Braided Kevlar",
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      "Cobalt Ingot",
      "Dip Resin",
      "Flux Bottle",
      "Graphite Flake",
      "Indium Solder",
      "Liquid Metal",
      "Nickel Wire",
      "Nylon Tube",
      "Palladium Contact",
      "Phosphor Blend",
      "Rack Mount",
      "Silver Wire",
      "Teflon Rod",
      "Zinc Foil"
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        "materials": [
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
        "materials": [
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        "type": "process",
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      {
        "type": "process",
        "materials": [
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      },
      {
        "type": "process",
        "materials": [
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      }
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    "target_item": "Byte Port",
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      "Bismuth Ribbon",
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      "Flux Bottle",
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      "Pure Tantalum",
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      "Silver Wire",
      "Zinc Foil"
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      "Zinc Foil"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        ]
      },
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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  },
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    "target_item": "Lanyard Loop",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Zinc Strip"
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        "type": "process",
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          "BAW Filter"
        ]
      },
      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Print Paste",
      "Silver Solder",
      "Wetting Agent",
      "Zinc Strip"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Flip Screen",
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      "Guide Rail",
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        "type": "process",
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    "target_item": "Test Probe Tip",
    "input_items": [
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      "Bumper",
      "Cobalt Strip",
      "Contact Dome",
      "Flex Substrate",
      "Gallium Ingot",
      "Galvanized Coat",
      "Gold Ribbon",
      "Indium Bar",
      "Kevlar Mesh",
      "Lamination Plate",
      "Resonator",
      "Rosin Flux",
      "Teflon Plug",
      "Tungsten Bar"
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      "Cobalt Strip",
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      "Flex Substrate",
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        "type": "process",
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      {
        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Optics Panel",
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      "Quartz Plate",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Mount",
      "Nickel Strip",
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      "Silver Pellet",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Remote Receiver",
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      "Mooring Cleat",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Rack Rails",
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      "Doping Gas",
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      "Neodymium Pellet",
      "Nickel Tube",
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      "Quartz Bead",
      "Silver Mesh",
      "Steel Tube",
      "Zinc Wire"
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        "type": "process",
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    "target_item": "Tone Blender",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Stat Sender",
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        "type": "process",
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        "type": "process",
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    "target_item": "Route Brain",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Link Jack",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Volume Control",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Serial Port",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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  {
    "target_item": "Locate Node",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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      "Aramid Fiber",
      "Dopant",
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      "Insulation Tape",
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      "Mica Flake",
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      "Whisker"
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        "type": "process",
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        "type": "process",
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  },
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    "target_item": "Metric Relay",
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      "Glow Material",
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      "Nylon Rod",
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      "Silver Wire"
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        "type": "process",
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      {
        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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    "target_item": "Route Engine",
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        "type": "process",
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        "type": "process",
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    "target_item": "Volt Mod",
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      "Mica Tube",
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      "Tin Wire"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        ]
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    "target_item": "Eq Board",
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      "Lead Target",
      "Mica Tube",
      "Silver Wire",
      "Stamped Part",
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        "type": "process",
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      {
        "type": "process",
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    "target_item": "E-Ink Display",
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        "type": "process",
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        "type": "process",
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    "target_item": "Tracker Pod",
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    "target_item": "Log Sender",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
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    "target_item": "Route Engine",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Solder Syringe",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
        "materials": [
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    "target_item": "Nano Tray",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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        "type": "process",
        "materials": [
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    "target_item": "Laptop Battery",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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  },
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "ANC Mic",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Focus Gear",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Console Hub",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Rubber Shell",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "VR Display",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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      "Probe Tip",
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      "Steel Ring"
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      "Phosphor Film",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Fuser Roller",
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        "type": "process",
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    "target_item": "Sine Inverter",
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      "Silicone Tubing",
      "Teflon Plug",
      "Zirconia"
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      "Quartz Ring",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Teflon Plug",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Rendering Glass",
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      "Quartz Prism",
      "Solder Prep",
      "Sputter Puck",
      "Stencil"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Console Hub",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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    "target_item": "OLED Dial",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Thermostat Dial",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "PTFE Wire",
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      "Polyimide Tube",
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      "Water Soluble Flux"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Gunn Emitter",
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      "Stripboard"
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    "target_item": "Usb Jack",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Baseband Chip",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Tin Foil",
      "Zinc Ribbon"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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  },
  {
    "target_item": "ATX PSU",
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    "required_materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Copper Coldplate",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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        ]
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      {
        "type": "process",
        "materials": [
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    "target_item": "Protocol Chip",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
        "materials": [
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  },
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    "target_item": "Lens Dial",
    "input_items": [
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      "Glass Spacer",
      "LGA Foundation",
      "NiCd Pack",
      "PLCC Holder",
      "PMOS Switch",
      "Pan Head",
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      "Stripline Route",
      "Surge Arrester",
      "Trimmer Pot"
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        "type": "process",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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          "Workstation PCB"
        ]
      },
      {
        "type": "process",
        "materials": [
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          "Position Core"
        ]
      }
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    "total_step_nums": 6,
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    "target_item": "Display Prism",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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      {
        "type": "process",
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        ]
      },
      {
        "type": "process",
        "materials": [
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        ]
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    ],
    "total_step_nums": 7,
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    "target_item": "Thermostat Base",
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      "Stripline Route",
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      "Thermal Shaft"
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
        "materials": [
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        ]
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      {
        "type": "process",
        "materials": [
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        ]
      }
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    "total_step_nums": 6,
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  },
  {
    "target_item": "Fingerprint Sensor",
    "input_items": [
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      "Braze Flux",
      "Carbon Mesh",
      "Doping Gas",
      "Fiberglass Mat",
      "Gallium Ingot",
      "Indium Paste",
      "Nickel Tube",
      "Nylon Block",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Cobalt Ingot",
      "Contact Dome",
      "Flux Bottle",
      "Gallium Ingot",
      "Indium Ribbon",
      "Kevlar Strand",
      "Nickel Plate",
      "PTFE Tube",
      "Palladium Ribbon",
      "Quartz Tube",
      "Soft Iron",
      "Steel Cable",
      "Suction Cup",
      "Thermal Sheet"
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
        "materials": [
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        ]
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      {
        "type": "process",
        "materials": [
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    "target_item": "Stream Jack",
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        "type": "process",
        "materials": [
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      "Passive Cooler",
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      "Separation Block",
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      "THT Area"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "ANC Mic",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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  },
  {
    "target_item": "Headset Cable",
    "input_items": [
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      "RF Board",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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    "target_item": "Bone Conduction",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
        "materials": [
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    "target_item": "Dial Ring",
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        "type": "process",
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    "target_item": "Fingerprint Sensor",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Drive Bay",
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        "type": "process",
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        "type": "process",
        "materials": [
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        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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      {
        "type": "process",
        "materials": [
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          "Direct Hub"
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    "target_item": "Battery Connector",
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      "QFP Body",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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      {
        "type": "process",
        "materials": [
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    "target_item": "Wristband",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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    "target_item": "Inside-Out Cam",
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      "Radial MOV",
      "Tubular Element"
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      "Radial MOV",
      "Tubular Element"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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        "type": "process",
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  },
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    "target_item": "Step Counter",
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      "Reinforcement"
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        "type": "process",
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        "type": "process",
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        "type": "process",
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      {
        "type": "process",
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      {
        "type": "process",
        "materials": [
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    "target_item": "Virtual Display",
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        "type": "process",
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    "target_item": "Temple Arm",
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      {
        "type": "process",
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        "type": "process",
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        ]
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      {
        "type": "process",
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        ]
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  },
  {
    "target_item": "Room Sensor",
    "input_items": [
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      "PbFree Sphere",
      "Photonic Circuit",
      "RF Route",
      "Rectifier Stud",
      "SATA Line",
      "Socket Cap",
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  },
  {
    "target_item": "Volt/Div Knob",
    "input_items": [
      "Alloy Additive",
      "Arsenic Ingot",
      "Braze Flux",
      "GaN Base",
      "Galvanized Coat",
      "Indium Solder",
      "Luminescent Paint",
      "Muscovite",
      "PTFE Sheet",
      "Plated Pin",
      "Probe Tip",
      "Quartz Bead",
      "Reinforcement",
      "Soft Iron",
      "Substrate Tape"
    ],
    "required_materials": [
      "Alloy Additive",
      "Arsenic Ingot",
      "Braze Flux",
      "GaN Base",
      "Galvanized Coat",
      "Indium Solder",
      "PTFE Sheet",
      "Plated Pin",
      "Probe Tip",
      "Quartz Bead",
      "Reinforcement",
      "Soft Iron",
      "Substrate Tape"
    ],
    "distractor_items": [
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    ],
    "gold_trajectory": [
      {
        "type": "process",
        "materials": [
          "Braze Flux",
          "Indium Solder"
        ]
      },
      {
        "type": "process",
        "materials": [
          "Arsenic Ingot",
          "PTFE Sheet"
        ]
      },
      {
        "type": "process",
        "materials": [
          "RF Route",
          "Tinned Conductor"
        ]
      },
      {
        "type": "process",
        "materials": [
          "Tangential Rotor"
        ]
      },
      {
        "type": "process",
        "materials": [
          "Soft Iron",
          "Reinforcement"
        ]
      },
      {
        "type": "process",
        "materials": [
          "Bonded Cylinder"
        ]
      },
      {
        "type": "process",
        "materials": [
          "RC Phase"
        ]
      },
      {
        "type": "process",
        "materials": [
          "Platter Box",
          "Input Cluster"
        ]
      }
    ],
    "total_step_nums": 8,
    "index_map": {
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