Now , 2D CAD drawing software is very prevalent , but which has many limits in exhibition of 3D objects.
目前二维CAD绘图软件的使用已相当普遍，但二维图形表示三维物体存在许多局限性。
Using mold design software to mold the 2D / 3D design can provide a detailed formal drawing for customers and solve problems encountered in the mold manufacturing process.
使用模具设计软件进行模具的2D/3D设计，能为客户提供详细正规图档，为客户解决在模具制造过程中遇到的难题。
The 3D elastic-plastic finite element model for the stretch forming of automobile wheel hub end housing was established, and the deep drawing process was numerically simulated by MARC software.
建立了汽车轮毂端盖拉伸成形三维弹塑性有限元模型，并利用MARC软件对其拉伸变形过程进行了数值模拟。
The several current mechanical CAD software has the shortcoming of poor human-computer interaction, can not finish structural design and 3d graphics drawing and so on.
而现有的几种机械CAD软件存在交互性差、不能进行结构设计和三维绘图等不足。
The several current mechanical CAD software has the shortcoming of poor human-computer interaction, can not finish structural design and 3d graphics drawing and so on.
而现有的几种机械CAD软件存在交互性差、不能进行结构设计和三维绘图等不足。
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