光通维持寿命 LED lumen maintenance
文章评论 聚焦正在起草中的LED寿命预测的IEC规范 关键词: LED;LED 寿命;LED 寿命预测;LED 光通维持寿命 [gap=392]Keywords: LED; LED lifetime; LED lifetime prediction; LED lumen maintenance
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...命;LED 寿命预测;LED 光通维持寿命 [gap=388]Keywords: LED; LED lifetime; LED lifetime prediction; LED lumen maintenance ...
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