Ключевые слова: adult, blue, caucasian, checking, collar, control, digital, electric, electrical, electrician, electricity, electronic, engineer, factory, handsome, hardhat, helmet, holding, industrial, industry, installer, insulation, job, male, man, modern, multimeter, occupation, overall, plant, power, professional, programmer, repairman, resistance, technical, technician, technology, tester, testing, tool, uniform, wire, work, worker, young,