Ключевые слова: board, box, button, connect, console, construction, control, device, display, electric, electrical, electrician, electricity, electronic, energy, engineer, equipment, factory, generation, high, industrial, industry, instrument, key, label, line, machine, manufacturing, metal, monitor, network, off, old, panel, plant, power, production, safety, scale, station, supply, switch, system, tech, technical, technology, turn, voltage, wall, work,