Spectral bands are part of large spectra of optical systems , including condensed materials , polyatomic molecules , etc . Spectral bands are part of large spectra of optical systems , including condensed materials , multi-tomography molecules , etc .
Jalur spektrum adalah sebahagian daripada spektrum besar sistem optik, termasuk bahan pekat, molekul poliatomik, dan lain-lain. Jalur spektrum adalah sebahagian daripada spektrum besar sistem optik, termasuk bahan pekat, molekul multi-tomografi, dan lain-lain.