Ключевые слова: alarm, automated, button, cancel, circle, closeup, computer, control, digital, electric, electronic, emergency, energy, engineer, engineering, equipment, factory, finger, fingers, hand, industrial, industry, machine, machinery, man, manual, manufacturing, off, operating, operator, panel, person, plant, power, press, pressing, push, red, safety, security, start, stop, switch, system, technical, technology, tool, work, worker, working,