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Ϊʲô˵ѡLEDɫƽ,أ
ڹ䵥ϣرǾ糡ԺƵܻ飬õLEDɫƽƣôʣõIJƷأ
㣬LEDɫƽкܶࡣвģƬġ1000ţΪֹdz飬ڵʱŵ飬žмСڵ㡣Ƭǻģͣ*ҪǵãƵ
зLEDɫƽϵУȫƬ飬ѣ⣬ɫ90Ra,*ҪȫȻɢȣ㿪ʱĵ붼ĵ
ۺ˵Ҷ֪ѡLEDɫƽ˰ɡ
ʲôͭϽLEDƽ̨
E
LEDƹԴ
E
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