document.write("外文翻译.docx 40.70 KB上部装配.dwg 59.54 KB主轴.dwg 27.18 KB传动轴.dwg 28.50 KB动锥.dwg 27.49 KB大伞齿轮.dwg 47.22 KB小伞齿轮.dwg 29.59 KB底座.dwg 56.93 KB总装图.dwg 245.40 KB目录及摘要.doc 13.06 KB设计说明书.doc 783.32 KB躯体装配.dwg 34.04 KB轴架.dwg 37.70 KB");