Ключевые слова: analyzing, apparatus, attenuator, body, bright, button, channel, computer, connector, digital, display, electricity, equipment, examiner, experiment, fiber, frequency, gauge, grey, industry, instrument, keyboard, laboratory, lambda, liquidcrystal, machine, measuring, meter, modern, monitor, nano, optic, professional, scanner, science, screen, service, spectrum, sync, technology, test, tester, tool, utility, wave, wavelength, work,