零线带电现象是指测量点处，零线与大地之间存在较明显的电位差。

The electrification of zero line results from the the potential difference between zero line and the earth.

youdao

零线带电现象是指测量点处，零线与大地之间存在较明显的电位差。

The electrification of zero line results from the the potential difference between zero line and the earth.

youdao