TJ Mechanical engineering and machinery 25 Mechanics applied to machinery. Dynamics 4 Dynamic loading conditions. Structural dynamics. Vibrations 3 Finite element method 3 Machine construction (General) 2 Machinery exclusive of prime movers 2 Mechanical devices and figures. Automata. Ingenious mechanisms.Robots (General) 2 Structural engineering 2 TA Engineering. Civil engineering 2 Applications of electronics 1 Atomic physics. Constitution and properties of matter 1 Automation 1 Belt gearing. Belt transmission 1 Bending 1 Earthwork. Foundations 1 Electric conductivity 1 Electricity 1 Electricity and magnetism 1 Elementary particle physics 1 Expert systems (Computer science). Fuzzy expert systems 1 Force and energy 1 Hydraulic machinery 1 Inorganic polymers 1 Machine design and drawing 1 Machine shops and machine shop practice 1 Mechanical movements 1 Miscellaneous motors and engines.Including gas, gasoline, diesel engines 1 Motor vehicles. Cycles 1 Paints, pigments, varnishes, etc 1 Physical and theoretical chemistry 1