efficiency of light
短语词组
- efficiency utilization of light 光能利用率
- efficiency of focusing light 聚光傚率
- utilization efficiency of light 光能利用率
- efficiency of light source 光源傚率
- efficiency of light utilization 光照利用率
- efficiency of light energy conversion 光能轉化傚率
- Light output efficiency of light 燈具出光傚率
- efficiency of source of light 光源傚率
- efficiency of light energy utilization 光能利用率 返回 efficiency of light