Ключевые слова: care, check, duty, engineer, engineering, facility, factory, foreman, hardhat, heavy, helmet, high skill, industrial, industry, instrument, job, labor, labor day, looking, machine, machinery, maintenance, male, man, manufacture, manufacturing, mechanical, metal, monitor, operator, people, plant, problem, production, professional, safety, serious, service, site, staff, technician, together, training, uniform, watching, work, worker, workplace, workshop, young,