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引用第4樓jonaskuo于2007-03-31 19:44發(fā)表的 : [6TI_U~ 1.現(xiàn)在高功率的LED 通常都是PPA+銅支架底座加上PC外罩,內(nèi)部以矽膠填滿 ^X&`YXjuN 2.傳統(tǒng)led lamp是銅或鐵支架加上樹脂封裝
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