国产CAD

中国有完全自主的三维几何建模引擎和几何约束求解器吗？

• https://www.jishulink.com/post/1899916

C3D converter

• https://c3dlabs.com/products/c3d-toolkit/converter/

BrepCAD开源框架改编自pythonocc中的SimpleGui

• https://github.com/qunat/Pythonocc-CAD

一款基于pythonocc 3D内核的数控加工仿真软件

• https://github.com/qunat/Pythonocc-vericut