Chinese translation for "有效光通"

useful luminous flux

Similar Words：

"有效光点大小" Chinese translation, "有效光阑" Chinese translation, "有效光阑直径" Chinese translation, "有效光谱范围" Chinese translation, "有效光圈" Chinese translation, "有效光学密度范围" Chinese translation, "有效光照范围" Chinese translation, "有效光子能量" Chinese translation, "有效规定范围" Chinese translation, "有效规划时间" Chinese translation