document.write("任务书.doc 3.92 KB<br />大带轮轮毂.dwg 80.27 KB<br />完成情况登记表.doc 3.60 KB<br />小带轮轮毂.dwg 40.58 KB<br />总装图.dwg 199.86 KB<br />成型辊.dwg 60.32 KB<br />成型部装图.dwg 168.77 KB<br />设计说明书.doc 925.62 KB<br />齿轮1.dwg 85.71 KB<br />齿轮2.dwg 90.62 KB<br />齿轮3.dwg 86.41 KB<br />齿轮4.dwg 94.69 KB<br />齿轮5.dwg 90.30 KB<br />齿轮6.dwg 87.40 KB<br />齿轮7.dwg 91.42 KB<br />");