在线路发生弧光短路时，也能快速实现保护。

When the arc short circuit happens, this way can also give fast protection.

youdao

乔治从窗户里面望着他们在弧光灯下经过，走到街对面去。

George watched them, through the window, pass under the arc-light and across the street.

youdao

乔治从窗户里面望着他们在弧光灯下经过，走到街对面去。

George watched them, through the window, pass under the arc-light and across the street.

youdao