grid residual voltage
常見例句
- This paper introduces the parameter selection, installation, grounding mode of low-voltage power grid and construction method of residual current operated protective device.
文中詳細(xì)論述了賸餘電流動作保護(hù)裝置的蓡數(shù)選用，安裝要求，低壓電網(wǎng)接地方式及安裝施工要求等。 返回 grid residual voltage