Ключевые слова: alert, assistance, attention, automatic, beginning, button, cancel, caution, command, control, danger, device, disconnect, electricity, emergency, factory, fingers, finish, function, hand, help, important, industrial, initiate, isolated, machine, off, panic, plant, point, power, press, process, protection, push, red, responsibility, safety, security, set, signal, specialist, start, starter, stop, suspend, switch, technical, technology, warning,