Ключевые слова: appliance, automobile, automotive, box, cam, car, case, closeup, cog, cogwheel, constant, crank, detail, drive, engine, equipment, factory, friction, gear, gearbox, industrial, iron, lathe, machine, manufacture, mechanical, metal, motor, move, oil, production, repair, shaft, shape, shiny, shop, steel, technical, technique, technology, teeth, tool, transmission, transportation, vehicle, warehouse,