For public distribution system the total harmonic distortion is a clear measure of supply quality.

在公用供电系统中，整体的谐波失真是供电质量的一个重要指标。

youdao

For public distribution system the total harmonic distortion is a clear measure of supply quality.

在公用供电系统中，整体的谐波失真是供电质量的一个重要指标。

youdao