file:UG NX 8.0钣金设计教程-CGTSJ-ZW2566.rar
file:UG NX 8.0工程图教程-CGTSJ-ZW2571.rar
file:UG NX 8.0曲面设计教程-CGTSJ-ZW2574.rar
file:UG NX 8.0模具设计教程-CGTSJ-ZW2573.rar