document.write("A2-大涡轮盖.dwg 106.06 KBA2-涡壳1.dwg 167.22 KBA3-小端涡盖.dwg 87.25 KBA3-涡轮4.dwg 85.22 KBA4-轴.dwg 37.52 KB外文翻译.doc 17.86 KB开题报告.doc 9.41 KB装配图.dwg 55.39 KB设计说明书.doc 584.95 KB");