There are more than 20 diecasting machined working everyday
This AutoCAD tutorial is show you how to make 3D object with different side, and this tutoria for basic mechanical, check it out!!!
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AutoCAD Purge Command: https://www.youtube.com/watch?v=P8HvWudjfLI
AutoCAD 3D House Modeling: https://www.youtube.com/watch?v=FERNTAh5s0I
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