infrared ray IR

(Ir) iridium

FT IR spectrometeric analysis

FT IR spectra

FT IR

FT - IR

Fourier transform IR spectroscopy

Fourier transform 2D IR

filter IR interference-absorption type

field of view of IR goniometer

ferroelectric IR detectro

far-distance IR Image

Far IR radiation heating

far IR physical therapeutic instrument

Far IR heating element

far IR

excess IR vibrational wave number