Ключевые слова: adult, african, attractive, background, beautiful, black, business, cabinet, check, construction, control, electric, electrical, electricity, energy, engine, engineer, engineering, equipment, factory, female, hard hat, helmet, industrial, industry, innovation, inspector, job, looking, maintenance, people, person, power, professional, repairing, repairman, safety, service, system, technician, technology, tools, uniform, voltage, warehouse, woman, women, work, worker, young,