Ключевые слова: alarm, battle, board, button, console, control, device, ecr, electric, electrical, electrician, electricity, energy, engine, equipment, exhibition, factory, fire, gauge, general, indications, industrial, industry, instrument, marine, metal, meter, military, monitor, museum, network, panel, pipe, pipeline, plant, power, powerplant, room, safety, sea, ship, station, supply, switch, system, technical, technology, telephone, vessel, war,