Ключевые слова: african, assembly, blackness, calculator, chopper, collaboration, company, device, discuss, engineering, factory, finger, future, futuristic, hard, helmet, industrial, industry, inspector, internet, iron, lecture, line, machinery, machinist, manager, manufacture, mechanic, metal, military, place, plants, produce, production, professional, protection, protective, safety, specialist, steel, team, technician, typesetting, us, welfare,