Ключевые слова: banner, business, cable, center, circuit, clamp, closeup, communication, component, computer, connect, connection, connector, construction, control, cord, data, design, digital, electric, electrical, electricity, electronic, energy, equipment, flash, hub, industrial, industry, information, installation, internet, isolated, laptop, line, links, metal, network, panel, patch, plug, port, power, set, sign, supply, switch, technology, telecommunication, wire,