document.write("A0-太阳自动跟踪系统.dwg 180.06 KB<br />A2-主轴.dwg 63.91 KB<br />A2-大齿轮.dwg 68.53 KB<br />A2-底座.dwg 62.16 KB<br />A2-电机底座.dwg 82.56 KB<br />A2-电机支架.dwg 55.19 KB<br />任务书.doc 13.00 KB<br />外文翻译.doc 62.00 KB<br />开题报告.doc 49.50 KB<br />摘要目录.doc 136.50 KB<br />电路图.DDB 392.00 KB<br />设计说明书.doc 1.42 MB<br />");