Ключевые слова: background, blue, business, chip, circuit, closeup, communication, component, computer, computing, connection, data, device, digital, disk, electric, electrical, electricity, electronic, electronics, engineering, equipment, hard, hardware, head, industrial, industry, information, instrument, isolated, line, macro, microchip, motherboard, network, pc, plastic, plug, power, radio, safety, science, security, system, tech, technology, white,