Ключевые слова: adult, assembly, business, caucasian, clothes, cutting, development, engineer, ethnicity, european, experience, facility, factory, hands, human, industry, inside, job, labor, maintenance, male, man, manufacturing, many, mature, metal, modern, objects, occupation, one, operator, person, power, production, professional, protective, quality, safety, shirt, skill, smart, sparks, specialist, steel, success, technician, technology, wear, white, worker,