document.write("A0-下部位装配图.dwg 48.15 KB<br />A0-主视图.dwg 60.96 KB<br />A0-侧视图.dwg 75.56 KB<br />A0-俯视图.dwg 84.95 KB<br />A0-排种器壳体.dwg 65.43 KB<br />A0-装配图.dwg 143.14 KB<br />A1-仿形四杆装配.dwg 32.39 KB<br />A2-离合器装配.dwg 40.45 KB<br />目录及摘要（4页）.doc 11.18 KB<br />说明书（40页）.doc 226.56 KB<br />附1：轴的工艺（5页）.doc 39.78 KB<br />附2：翻译（13页）.doc 149.65 KB<br />");