为获得最好的泳透力，大部分的全浸没时间内应得到最高工作电压，这个条件在采用两段电压时更容易实现。

For best Throwpower, most of the immersion time should be at maximum voltage; this condition is facilitated through the use of two electrical zones.

youdao

为获得最好的泳透力，大部分的全浸没时间内应得到最高工作电压，这个条件在采用两段电压时更容易实现。

For best Throwpower, most of the immersion time should be at maximum voltage; this condition is facilitated through the use of two electrical zones.

youdao