Ключевые слова: automatic, business, construction, control, employee, engineer, engineering, equipment, expertise, factory, industrial, industry, inspection, job, machine, machinery, maintenance, male, man, manufacture, manufacturing, mechanic, metal, occupation, operation, people, person, plant, process, production, professional, repair, repairman, safety, service, technician, technology, tool, uniform, work, worker, working, workplace, workshop,