单－三相电源变换器
single-phase to three-phase converter
电源变换器整流组合
power transformer rectifier
开关电源变换器
switching power converter
电流源型半桥变换器
current-fed half-bridge converter
光电变换器
photoelectric comparator
light-erectricity
OE converter
photoelectric transformer
photoelectric converter
image converter
photovoltaic converter
photoelectric transducer
矩阵变换器电机系统
matrix converter motor system
矩阵式变换器电机系统
matrix converter motor system