三维建模软件：catia(CATIA V5 R21) 该模型为实物测绘 Luo ding.CATPart(1.04MB)，Wang qiao fa she qi 03 jie.CATPart(2.04MB)，Wang qiao fa she qi 02 jie.CATPart(592.54KB)，Wang qiao fa she qi 01 jie.CATPart(1.96MB)，Wang qiao an zhuang ban.CATPart(657.65KB)，Wang qiao jia jin ya ban.CATPart(499.49KB)，VB5800 Tian xian.CATPart(6.37MB)，U Xing qia.CATPart(3.85MB)，Luo mu.CATPart(719.51KB)，VB5800.CATProduct(94.71KB)