document.write("变速器底壳.dwg 70.78 KB<br />变速器总成图.dwg 82.90 KB<br />外文翻译.doc 13.97 KB<br />摘要目录.doc 11.13 KB<br />联体齿轮.dwg 37.11 KB<br />设计说明书.doc 1018.58 KB<br />3轴.dwg 47.29 KB<br />");