document.write("A0-传动滚筒装配图.dwg 476.81 KBA1-滚筒体.dwg 183.83 KBA2-传动滚筒支座.dwg 193.25 KBA2-内端盖.dwg 179.33 KBA2-外端盖.dwg 175.97 KBA2-无孔端盖.dwg 174.72 KB中期报告.doc 31.00 KB任务书.doc 21.00 KB开题报告.doc 37.00 KB英文翻译.doc 108.50 KB设计说明书.doc 1.43 MB");