{
  "source": "03_连接与管件/0301_法兰/030199_通用法兰/标准_User Library-Flange C300DN100_UNC.1-2(13)_50.solidworks_evidence_v2.json",
  "part_id": "_User-Library-Flange-C300DN100_UNC-1-2-13-_50",
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      "鏡射1: mirror plane is missing",
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    "surface_counts": {
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    },
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    "future_rebuild_ready": false
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}