document.write("二级齿轮减速机（装配图）.dwg 119.75 KB<br />任务书.doc 3.76 KB<br />完成情况登记表.doc 3.37 KB<br />总装图-A0.dwg 64.57 KB<br />支架-A1.dwg 45.26 KB<br />滚筒-A4.dwg 23.93 KB<br />设计说明书.doc 564.18 KB<br />轴-A4.dwg 26.46 KB<br />轴.dwg 32.15 KB<br />轴承座-A3.dwg 34.71 KB<br />轴承盖-A4.dwg 24.67 KB<br />进料口-A4.dwg 23.61 KB<br />齿轮.dwg 28.09 KB<br />");