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    "未确认库存、价格及可订购组合。"
  ],
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  },
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      },
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  ],
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  "source_tables": [],
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  "revision": 1,
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      },
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        },
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        },
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    "material_raw": null,
    "standard_raw": "ISO 4032 / GB/T 6170"
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    "property_class": null,
    "surface_treatment": null,
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}