保险丝的选择允许通过正常电流和瞬时过大电流。

Fuses are selected to allow passage of normal current and of excessive current only for short periods.

youdao

保险丝的选择允许通过正常电流和瞬时过大电流。

Fuses are selected to allow passage of normal current and of excessive current only for short periods.

youdao