充油变压器
oil-immersed transformer
oil-filled electrical transformer
脉冲变压器式充电
resonant transformer of charge
超高压变压器油
ultrahigh voltage transformer oil
密封式变压器
hermetically-sealed type transformer
差压变压器式位移传感器
differential transformer displacement transducer
散热器式变压器
radiator type transformer
充油屏蔽式变压器
oil gas shield type transformer
蓄能器充压压力
accumulator charging pressure
变压器油示踪气体
Fault gases dissolved in transformer oil