发光二极管(Lighting Emitting Diode,以下简称LED)是一种半导体 固体发光器件。LED被称为第四代照明光源或绿色光源，具有节能、因不含 汞元素环保、寿命长、体积小等优...
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Third LED advantages conductor light-emitting diode (LED) as a third-generation semiconductor lighting source.
三led优点导体发光二极管(LED)作为第三代半导体照明光源。
Light-emitting diode (LED) lighting for the unconventional, comfortable and customized a new world opened up.
发光二极管（LED）照明为标新立异、舒适和用户定制开启了一片新天地。
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