phasing back meaning in English
后相
相位反转
Examples
- Because of the poor power factor and other concerns regarding a large phase back , multiple tap transformers are recommended even when the control device is a scr
由于缺乏能量的因素还有关于多了一大段的关系，即使当使用可控硅整流器时也推荐使用多插孔变压器。