{
  "type": "pneumaticcraft:compressor_upgrade_crafting",
  "category": "misc",
  "key": {
    "C": {
      "item": "pneumaticcraft:liquid_compressor"
    },
    "I": {
      "tag": "forge:ingots/compressed_iron"
    },
    "T": {
      "item": "pneumaticcraft:advanced_pressure_tube"
    },
    "Z": {
      "item": "create:precision_mechanism"
    }
  },
  "pattern": [
    "III",
    "IZT",
    "ICI"
  ],
  "result": {
    "item": "pneumaticcraft:advanced_liquid_compressor"
  },
  "show_notification": true
}