Mechanics applied to machinery. Dynamics TJ Mechanical engineering and machinery 31 Machine design and drawing 7 Mechanical movements 5 Machine construction (General) 4 Analytical methods used in the solution of physical problems 2 Energy conservation 2 Heat engines 2 Agricultural machinery. Farm machinery 1 Analysis 1 Control engineering systems. Automatic machinery (General) 1 Electric apparatus and materials. Electric circuits. Electric networks 1 Finite element method 1 Heat. Heat in its applications, as a source of power, etc 1 Hydraulic machinery 1 Industrial engineering. Management engineering 1 Lifting and pressing machinery 1 Lubricants 1 Machine tools and machining 1 Mechanical and electrical engineering combined 1 Mechanics of flight: Aerodynamics 1 Metal manufactures. Metalworking 1 Miscellaneous motors and engines.Including gas, gasoline, diesel engines 1 Power resources 1 Probes (Electronic instruments) 1