q=autocad+2013%E4%B8%AD%E6%96%87%E7%89%88%E6%9C%BA%E6%A2%B0%E8%AE%BE%E8%AE%A1%E6%A0%87%E5%87%86%E5%9F%B9%E8%AE%AD%E6%95%99%E7%A8%8B&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=NS&searchWay0=marc&logical0=AND
rows=10&curlibcode=NS&searchWay0=marc&logical0=AND
AutoCAD 2013中文版机械设计标准培训教程