Ключевые слова: alert, automatic, beginning, button, click, connect, control, danger, detail, electric, electricity, emergency, energy, engineering, equipment, factory, finish, function, industrial, industry, machine, machinery, manufacture, manufacturing, metal, object, off, order, palm, plant, power, press, process, production, protection, push, ready, red, safety, signal, start, station, stop, switch, system, tech, technology, transportation, work,