document.write("拆件底座.dwg 76.87 KB拆件摇臂体.dwg 65.52 KB机械加工工艺过程卡.doc 9.14 KB装配图.dwg 99.19 KB设计说明书.doc 61.46 KB零件图.dwg 56.91 KB加工工序卡.doc 91.90 KB");