document.write("主轴.dwg 30.50 KB内封.doc 3.14 KB回转体装备.dwg 47.33 KB外文翻译.doc 330.43 KB实习报告.doc 7.37 KB开题报告.doc 11.12 KB摘要.doc 7.75 KB桨叶轴.dwg 31.21 KB目录.doc 8.06 KB装备图.dwg 224.20 KB说明书.doc 325.42 KB");