{
  "product_id": "JL-0306",
  "source_model": null,
  "title": "离合式阀门减速器",
  "category_path": [
    "附件",
    "手动操作机构"
  ],
  "description": "离合式阀门减速器。规格参数见关联资料，尚需核对。",
  "specifications": [],
  "drawing_status": "schematic_draft",
  "drawing_status_label": "重绘稿待技术核对",
  "dimension_gap_reason": null,
  "source_url": "https://www.juliang.cn/products/annex/Manual/306.html",
  "source_date": "2026-10-23",
  "dimension_notice": "尺寸重绘资料仅供选型参考，实际配置与安装尺寸需技术确认。",
  "main_image": "/static/uploads/juliang_20261026/assets/accessories/accessories-e1c6722a/JL-0306/main.png",
  "drawings": [
    "/static/uploads/juliang_20261026/assets/accessories/accessories-e1c6722a/JL-0306/drawing_01.png"
  ]
}