IES LM-82-12
IES LM-82-12 Approved Method: Characterization of LED Light Engines and LED Lamps for Electrical and Photometric Properties as a Function of TemperatureLED引擎和整体式LED灯泡在特定温度下的电气和光学测量方法
谢谢您的分享,金币已奖励! LED引擎和整体式LED灯泡在特定温度下的电气和光学测量方法 谢谢您的分享----------------------
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