Ключевые слова: auto, automatic, automobile, automotive, background, box, camshaft, car, chain, cogwheel, connection, crankshaft, development, engine, engineering, equipment, gear, gearbox, gearshift, industrial, industry, internal, iron, levitation, machine, machinery, maintenance, mechanic, mechanical, mechanics, mechanism, metal, metallic, motor, movement, part, precision, replacement, rotate, section, spare, sprocket, technical, technology, tensioner, timing chain, transmission, transportation, vehicle, workshop,