Ключевые слова: architecture, background, black, blue, business, cable, cellular, communicate, communication, computer, connect, connection, construction, cord, date, device, electric, electrical, electricity, electronic, electronics, energy, engineering, environment, equipment, hardware, high, industrial, industry, information, internet, isolated, line, metal, mobile, object, online, part, phone, plug, power, sign, sky, steel, supply, technology, tool, tower, white, wire, wireless,