Ключевые слова: automated, automatic, automotive, business, construction, control, electrical, employee, engineer, engineering, equipment, factory, hardhat, helmet, high tech, industrial, industry, inspection, job, machine, machinery, maintenance, man, manufacture, manufacturing, mechanical, metal, occupation, operation, operator, people, person, plant, process, production, professional, protection, quality, repairman, safety, service, serviceman, setup, steel, technician, technology, work, worker, workplace, workshop,