q=%E5%B7%A7%E5%AD%A6%E5%B7%A7%E7%94%A8autocad+2008%E6%9C%BA%E6%A2%B0%E8%AE%BE%E8%AE%A1%E4%B8%89%E7%BB%B4%E7%BB%98%E5%9B%BE%E5%BA%94%E7%94%A8%E8%8C%83%E4%BE%8B&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=BYZJ&searchWay0=marc&logical0=AND
rows=10&curlibcode=BYZJ&searchWay0=marc&logical0=AND
巧学巧用AutoCAD 2008机械设计三维绘图应用范例