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标题:
求助- IES G-2:2010
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作者:
liuxilin1215
时间:
2013-11-19 07:32:04
标题:
求助: IES G-2:2010
IES G-2:2010 Guideline for the Application of General Illumination (“White”) Light-Emitting Diode (LED) Technologies
作者:
sigh007
时间:
2013-11-22 11:42:34
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