雷电过电压具有很高的幅值，但持续时间极短，以微秒计算。

Lightning voltages may be of high magnitude but are of very short duration; their time is measured in microseconds.

youdao

雷电过电压具有很高的幅值，但持续时间极短，以微秒计算。

Lightning voltages may be of high magnitude but are of very short duration; their time is measured in microseconds.

youdao