Ключевые слова: auto, automatic, background, bearing, car, clutch, cog, cogwheel, component, disassembled, engineering, gear, gearbox, gearing, gearshift, gearwheel, group, industrial, industry, interlock, machine, machinery, maintenance, mechanic, mechanical, mechanism, metal, part, pinion, repair, service, spares, sprocket, sprocket wheel, steel, technical, teeth, torque, transmission, vehicle, wheel, workshop,