Materials Materials science 16 Manufacturing processes 12 Engineering design 7 Engineering 5 Industrial design 4 Metal-work 4 more ... Design, Industrial 3 Electric apparatus and appliances 3 Electric engineering -- 3 Electronics -- 3 Handbooks, manuals, etc 3 Materials -- 3 Mechanics, Applied 3 Problems, exercises, etc 3 Strength of materials 3 Building materials 2 Design and construction 2 Integrated circuits -- 2 Manufacturing processes -- 2 Mechanical engineering 2 Metals -- 2 Nanotubes 2 Plastics -- 2 Polymers 2 Semiconductors 2 Strength of materials -- 2 Testing 2 Aerospace engineering -- 1 Airframes -- 1 less ...