Materials 42 Design and construction 19 Strength of materials 13 Building materials 9 Testing 8 Materials science 7 Composite materials 6 Mais ... Electronic packaging 6 Integrated circuits 6 Management 6 Manufacturing processes 6 Materials handling 6 Microelectronic packaging 6 Nanostructured materials 6 Vibration 6 Brakes 5 Clutches (Machinery) 5 Electronic apparatus and appliances 5 Electronics 5 Equipment and supplies 5 Gearing 5 Mathematics 5 Microelectronics 5 Reliability 5 Semiconductors 5 Springs (Mechanism) 5 Strains and stresses 5 Adhesives 4 Air 4 Civil engineering 4 menos ...