泵电源电路的运行
pump power circuit operation
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
离散余弦变换DCT变换
discrete cosine transform
泵电源反馈电路
pump power flyback circuit
钛泵电源
titanium pump power supply