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光谱带 guāngpǔdài
environ. spectral band Closely grouped bands of lines characteristic of molecular gases of chemical compounds (spectroscopy) (化合物的分子气体的线性特征的密集带(光谱)。)
met. spectral band
mil., air.def. band
光谱带: 33 phrases in 15 subjects
Agriculture1
Air defense1
Business1
Chemistry1
Earth sciences1
Electronics2
General3
Metallurgy3
Oil / petroleum2
Oil processing plants1
Shipbuilding1
Space2
Technology10
Telecommunications2
Textile industry2