CAD 321 computer graphics 135 applications programs 108 engineering drawing 46 technical drawings 44 three dimensional 39 počítačem podporované navrhování 39 more ... CAM 31 models 27 data processing 24 software 17 design of machines 12 computers 12 mechanical engineering 12 graphic editors 11 CAE 10 visualization 10 educational literature 9 civil engineering 9 electronic circuits 8 simulation and modelling 8 electronics 7 programming 7 two dimensional 6 3D printers 6 design 6 integrated circuits 6 projection 6 architecture 5 geometry 5 less ...