Ключевые слова: business, computer, construction, display, electric, employee, engineer, engineering, equipment, factory, helmet, industrial, industry, job, labor, laborer, machine, machine tool, machinery, machining, man, management, manufacturing, mechanic, mechanical, metal, metalworker, metalworking, monitor, occupation, operation, operator, panel, people, person, process, production, safety, screen, technician, technology, tool, warehouse, work, worker, working, workshop,