Light Recycle 灯具回收
light liquid recycle 轻液循环
·2,447,543篇论文数据，部分数据来源于NoteExpress
This helps "recycle" any light rays which fail to travel the desired path.
BBC: LED streetlamp aims to improve public's view of stars
In China, Christmas light recycling plants will process some 20 million pounds of Christmas lights and recycle them into useful products.
ENGADGET: Inhabitat's Week in Green: biological concrete, flexible solar cells and the top wearable tech of 2012
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