Title: AutoCAD 2006 zhong wen ban jian zhu hui tu ji chu jiao cheng
Description: Ben shu zhu yao jie shao le CAD ji shu ji ben gai nian, AutoCAD yong hu jie mian ji yi xie ji ben cao zuo, Bian ji tu xing de fang fa ji ji qiao, Zen yang shu chu tu xing deng nei rong.