“luminous maintenance rate”的概念、定义、翻译、参考文献-科学参考

单词	luminous maintenance rate
释义	luminous maintenance rate Encyclopedia 工学【LED可靠性试验】释 luminous maintenance rate光通维持率发光器件（灯）在规定条件下点亮，其光通量是随着工作时间的增加而逐渐衰减的，在寿命期间内特定时间的光通量与该灯的初始光通量之比。
随便看	collective work collective works of one author collective works of various authors Collective Writings from the Literary Prosperity Terrace Collective Writings on the Tieweishan Mountains collectivism collectivism education collectivity collectivization axiom collectivization of farming collectivizing relation collector collectorless flotation collector region collector-type eletrometer collect trocar needle Colleen McCullough college and department adjustment College astronomy education in mainland China college block-printed edition college English teaching College English Test Band 4 and Band 6 College English Test - Spoken English Test Band 4 and Band 6 college libraries in the early stage College of Aerospace Engineering, Chongqing University

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