document.write("夹具装配图-A0.dwg 115.36 KB夹具零件图-A1.dwg 64.88 KB操纵杆支架零件-A2.dwg 56.18 KB机械加工工艺过程卡片.doc 5.25 KB毛胚图-A3.dwg 36.88 KB设计说明书.doc 33.37 KB加工工序卡.doc 28.22 KB");