Ключевые слова: accident, action, activate, alarm, alert, black, button, cancel, concept, control, cut, danger, dangerous, decision, defended, defense, dial, disaster, electronic, emergency, equipment, gage, help, ignition, industry, machine, manufacturing, meter, off, on, panel, panic, press, pressing, pressure, problem, push, red, safety, security, shut down, stop, switch, technology, urgent, vacuum,