Ключевые слова: african american, automated, background, black, business, button, close up, closeup, control, copy space, detail, efficiency, engineer, engineering, equipment, factory, hand, holding, indoors, industry, machine, machine part, machine unit, machinery, male, man, manufacturing, manufacturing equipment, mechanism, occupation, part, plant, press, production, push, push button, science, standing, technician, technology, unrecognizable person, work, worker, working, workshop, young,