展会时间:2011-09-01 至 2011-09-03
展会介绍 随着中国经济的快速发展,半导体照明产业作为新一轮节能高科技产业发展的焦点,得到了各级政府的大力支持和关怀,同时,LED 产业的广阔前景也获得了投 ...
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