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距离【光亚线上品牌展】盛大开幕只有1天啦，最全光亚线上品牌展活动指南在这里！
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据外媒报道，美国宾夕法尼亚州立大学、美国明尼苏达大学以及日本东京大学和日本东北大学共同研究发现一种发射uv光的新型透明导体材料，或可解决目前uv led技术效率低的问题。
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