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引用第6樓getplmm32于2007-05-11 18:36發(fā)表的 : ~$m:j]; 只要我知道整個LED是個Lambertian,又知道光通量,那我就不需要知道細(xì)節(jié)了,我個人是這樣認(rèn)為的. C%AN4Mo 除非你是設(shè)計和封裝LED的就另當(dāng)別論了. #M|q}jA|
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