efficiency of light
短語(yǔ)詞組
- efficiency utilization of light 光能利用率
- efficiency of focusing light 聚光效率
- utilization efficiency of light 光能利用率
- efficiency of light source 光源效率
- efficiency of light utilization 光照利用率
- efficiency of light energy conversion 光能轉(zhuǎn)化效率
- Light output efficiency of light 燈具出光效率
- efficiency of source of light 光源效率
- efficiency of light energy utilization 光能利用率 返回 efficiency of light