Ключевые слова: arm, auto, auto mechanic, automobile, automotive, business, car, check, commercial, concept, detection, dirty, engine, engineer, engineering, expertise, factory, fix, garage, grease, hand, industrial, industry, inspection, job, machine, maintain, maintenance, man, mechanic, mechanical, men, motor, occupation, oil, part, person, prevention, preventive, profession, protection, repair, repairman, service, shop, station, system, technical, technician, tool, tools, transmission, transport, transportation, vehicle, work, worker, workshop, wrench,