Russian ⇄ Chinese English French German Italian Spanish

спектральный интервал stresses
ecol.	spectral range
Makarov.	spectral interval
math.	interval of wavelengths (ssn)
med.appl.	spectral region; part of the spectrum
quant.el.	spectral element; spectral window
spectr.	energy bandwidth (igisheva)
tech.	interval of wave-lengths

спектральный интервал: 6 phrases in 5 subjects

Makarov	1
Nanotechnology	1
Quantum electronics	1
Seismology	1
Technology	2