Ключевые слова: backgrounds, bandwidth, blue, business, cable, coaxial, color, communications, computer, connection, data, descriptive, engineering, equipment, fc, fiber, fiberglass, fusion, gigabyte, glass, global, high, image, instrument, internet, laboratory, laser, light, lightweight, link, manufacture, network, object, optic, optical, optometrist, passenger, plug, receiving, single, speed, splice, splicing, technology, telecommunications, train, viewpoint, workung,