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lighting source
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照明光源
照明光源是以照明为目的,辐射出主要为人眼视觉的可见光谱(波长380~780nm)的光源。
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butyrin
butyrophenone antipsychotics
butyrorefractometer
butyrosin
butyrylation
Butzer
Bu Wancang
Buwayhid Dynasty
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Bu Xiaohuai
bu xie xue xin ge
Bu Yan
Buyandelger
buyang huanwu decoction
Buyang language
Buyaocun
buy back contract
buyback contract
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Buyei literature
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Buyi dance
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