短語詞組短語electrical power supply automation 電力配網(wǎng)自動(dòng)化electrical power supply enterprises 供電企業(yè)electrical energy supply 供電量abnormal electrical power supply 供電異常Daily electrical energy supply 逐日供電量switch electrical power supply 開關(guān)電源electrical power supply 電源;電器工程redundant electrical power supply 餘度供電electrical power supply equipment 電源裝置 返回 electrical supply