Ключевые слова: blue, business, cable, closeup, color, colorful, communication, computer, concept, connect, connection, cord, date, electric, electricity, energy, industrial, industry, industry 40, installation, internet, iot, link, machine to machine, macro, multicolored, multiple, network, networking, online, orange, power, swirl, techelectrical, technology, telecommunication, transmission, wire, wired,