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Freecad. Смотреть видео: FreeCAD V1 New Feature Multiple Solid Support In One Part Design Body Experimental, Modeling Part Design Using Primitives Basic Beginners FreeCAD V1 0 0 22 Lesson 15 Exercise 5, FreeCAD Larger Thicker Sketcher Geometry Easier To Read V 1 V0 22 And 0 21, Simplify Your 3D Modelling Leverage Part Design Primitives Basic Beginners FreeCAD 0 22 Lesson 14.