Ключевые слова: alert, attention, button, cancel, cnc, computer, concept, control, controll, danger, dial, emergency, equipment, factory, help, industrial, industry, instrument, keyboard, keypad, knob, machine, machinery, machining, manufacturing, mechanical, metal, mill, object, off, panel, plant, power, press, protection, push, red, reset, safety, security, shutdown, start, stop, suspend, switch, symbol, technology, warning, work,