infra-red photocell infrared photography infrared proximity action infrared radiation infrared radiation pyrometer infrared ray infrared region infrared scanning device infrared-sensitive film infrared spectra infrared spectrophotometer infrared spectroscopy infrared spectrum infrared technology infrared telescope infrared transition infrared waves infrasonic frequency infrasonic oscillations infrasonic waves |
infra-red photocell фотоелемент, чувствителен към инфрачервена светлина Търсената дума е намерена |