Mechanical drawing Drawings 6 Graphic methods 6 Machinery 6 Engineering design 5 Engineering drawings 5 Architectural drawing 4 Computer graphics 4 Data processing 3 Engineering graphics 3 Geometrical drawing 3 Machine design 3 Problems, exercises, etc 3 Structural drawing 3 Communication 2 Computer-aided design 2 Design, Industrial 2 Drawing 2 Engineering 2 Isometric projection 2 Orthographic projection 2 Patternmaking 2 Sheet-metal work 2 Study and teaching 2 Aerial photography 1 Automation 1 Building 1 Building materials 1 CAD/CAM systems 1 Carpentry drafting 1