Therefore, it is significant to implement parametric 3d solid modeling and engineering drawing for improving quality of design, shortening period of design, reducing cost and realizing CAM.

因此，实现螺杆的造型设计和工程制图的参数化，对于提高设计质量、缩短设计周期、降低设计成本以及实现CAM，是一项非常有现实意义的工作。

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Therefore, it is significant to implement parametric 3d solid modeling and engineering drawing for improving quality of design, shortening period of design, reducing cost and realizing CAM.

因此，实现螺杆的造型设计和工程制图的参数化，对于提高设计质量、缩短设计周期、降低设计成本以及实现CAM，是一项非常有现实意义的工作。

youdao