片语
Switching Power Supply Transformer开关电源变压器
switching supply transformer开关电源变压器
Internal power supply transformer内部电源供电变压器
auxiliary supply transformer[电]
station supply of transformer substation变电站站用电
power transformer[电] 电力变压器,[电] 电源变压器
bulk-supply transformer用户供电变压器
MAINS SUPPLY TRANSFORMER网电源变压器
control supply transformer[电]
power supply transformer[电]