“中低压”用英语怎么说

我国中低压配电网多采用小电流接地系统.In our country, system is mainly the non - effective earthing system.我国中低压配电网一般都是中性点不接地或者经消弧线圈接地的辐射网.China's distribution systems are almost ungrounded or grounded via the arc - suppression coil.主...