“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	outdoor recreational sports outdoor sound propagation prediction outdoor sports and leisure goods outdoor theatre outdoor theatre in front of a steep slope northwest of Drepung Monastery outdoor type electric apparatus outer outer approximation method outer area outer area theorem Outer Arm Outer arm outer asteroid belt outer asymptotic series outer atmosphere outer automorphism outer automorphism group outer-belt asteroid outer bisector outer boundary outer branch outer capacity Outer Caspian Sea Oblast outer code outer coelom

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