{
  "source": "03_连接与管件/0302_管接头/030201_GBT12459弯头/标准_compound_elbow_metric.solidworks_evidence_v2.json",
  "part_id": "_compound_elbow_metric",
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    "counts": {
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    "feature_contracts": [
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      {
        "feature": "ElbowShell",
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  "features": [
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}