Ключевые слова: board, breaker, cabinet, check, checklist, circuit, control, distribution, electric, electrical, electrician, electronic, engineer, examining, expertise, factory, fix, foreman, fuses, hands, hardhat, helmet, industry, inspector, machine, machinery, maintenance, man, mechanic, men, operation, power, professional, repair, safety, service, specialist, station, switchboard, system, technical, technician, tool, uniform, voltage, wire, worker, working, workshop,