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紫外线光谱
desert. ultraviolet spectrum
eng.geol. ultraviolet spectrograph
紫外线光谱
eng.geol. ultraviolet spectroscopy
紫外线 光 谱
: 15 phrases in 9 subjects
Aviation1
Chemistry1
Desert science1
Geology1
Oil / petroleum1
Plastics1
Shipbuilding1
Space2
Technology6