短語詞組短語station supply of transformer substation 變電站站用電power supply transformer [電]電源變壓器;供電變壓器Internal power supply transformer 內(nèi)部電源供電變壓器auxiliary supply transformer [電]輔助電源變壓器Switching Power Supply Transformer 開關(guān)電源變壓器control supply transformer [電]控制電源變壓器bulk -supply transformer 用戶供電變壓器MAINS SUPPLY TRANSFORMER 網(wǎng)電源變壓器switching supply transformer 開關(guān)電源變壓器 返回 supply transformer