Ключевые слова: assistance, background, black, business, button, closeup, cnc, communication, console, control, data, detail, digital, electronic, equipment, factory, finance, hardware, industrial, industry, information, input, key, keyboard, keypad, laptop, lathe, machine, machinery, machining, macro, nobody, number, numeric, object, panel, part, plastic, sign, switch, symbol, tech, technology, tool, work,