By combining with the drafting components of fly frame the feature classification orientating to the design was presented and the feature based parameterized modeling frame was established.
结合粗纱机牵伸部件给出了面向设计的特征分类并建立了基于特征的参数化建模框架。
With the design of the injection mould for the top shell as an example, the whole process of the computer_aided design of the injection mould for based on MDT parameterized solid modeling was stated.
以上壳注射模设计为例，介绍了基于MDT参数化实体造型的上壳注射模计算机辅助设计的全过程。
The object"the CAD system for shaped milling cutter"is a project application software which works with computer aided design and parameterized modeling.
课题开发的企口铣刀CAD系统是一个利用计算机辅助设计和参数化绘图的工程应用软件。
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