Ключевые слова: adult, automated, automatic, business, caucasian ethnicity, color image, computer, connection, control, control panel, electrical equipment, electricity, electronics industry, engineer, equipment, expertise, factory, holding, human hand, indoors, industrial equipment, industry, machine part, machinery, males, manual worker, manufacturing, manufacturing equipment, mechanic, men, metal, occupation, one person, order, people, production line, professional occupation, protective workwear, push button, repairing, service, stainless steel, standing, steel, technician, technology, uniform, work tool, working,