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fluorescent agent
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fluorescent agent
Encyclopedia
工学
荧光增白剂
释
fluorescent agent
荧光增白剂
用以增加纺织品、纸张、肥皂等的白度和光泽的增白剂。又称白色染料、无色染料。
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Nigerien Progressive Party
Nigeriens
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Niger River
Niger River Commission/Niger Basin Authority
Niger State
Niggli, Paul
Night and Fog
Night and Morning
night arc
night assistant
night blindness
night-blooming cereus
nightblooming cestrum
night brightness
night crying
night dial
night glow
nightglow
night glow emission
night grazing
Night in City
Nightingale
Nightingale rose diagram
night landscape mode
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