Ключевые слова: background, board, box, breaker, button, cabinet, cable, checking, circuit, computer, construction, control, distribution, electric, electrical, electrician, electricity, energy, engineer, engineering, equipment, factory, fuse, green, high, home, industrial, industry, instrument, light, line, maintenance, manufacturing, measurement, monitor, nuclear, panel, plant, power, room, safety, station, switch, switchgear, system, technical, technology, voltage, white, work,