Ben shu yi AutoCAD 2012 jian zhu she ji wei zhu xian, Zhen dui mei ge zhi shi dian jin xing xiang xi de jiang jie, Bing fu yi xiang ying de shi li, Shi du zhe neng gou kuai su, Shu lian, Shen ru di zhang wo AutoCAD jian zhu she ji ji shu. Gong fen 22 zhang, Di 1-9 zhang shi ji chu zhi shi de jiang jie, Bao kuo 2D he 3D de ji ben hui tu ming ling he bian ji ming ling;Di 10-22 zhang shi an li bu fen, Qi zhong ge bie zhang jie jie shao CAD he zhuan ye zhi shi de lian xi, Zhei xie zhi shi de zhong yao xing bu ya yu qian mian hui tu ji chu zhi shi de jie shao, Xi wang du zhe jia yi zhong shi.