灭弧变压器
arc-suppressing transformer
无弧有载调压变压器
arcless on load transformer
抑变压器弧
arc-suppressing transformer
抑弧变压器
arc suppressing transformer
arc suppressing coil transformer
变频升压变压器
step-up transformer with variable frequency
变压器变换
transformer transformation
差压变压器式位移传感器
differential transformer displacement transducer
厂用高压变压器
station service transformer
超高压变压器油
ultrahigh voltage transformer oil
调压变压器
voltage-regulating transformer
powerstat
定压变压器
constant voltage transformer
transformer
constant potential transformer
constant-potential transformer
constant potential
发电机升压变压器
generator step-up transformer