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Ключевые слова:
analog, automated, buttons, closeup, console, control, desk, device, dispatcher, distribution, engineer, equipment, factory, finger, hand, industrial, industry, instrument, laboratory, machine, male, man, manual, manufacturing, men at work, off, operator, panel, person, plant, plug, power, pressing, production, push, pushing, start, stop, supervision, supply, switch, switchboard, system, technical, technology, tool, touch, turn, work, workshop,