This device base such advantages that the half-wave voltage is lower and the electric feedback power is smaller.

这种装置具有半波电压低，电反馈功率小等特点。

youdao

This device base such advantages that the half-wave voltage is lower and the electric feedback power is smaller.

这种装置具有半波电压低，电反馈功率小等特点。

youdao