电流型脉冲宽度调制整流器
current source PWM rectifier
三相电压型脉宽调制整流器
three-phase voltage source pulse width modulation rectifier
电流型脉宽调控变流器
current-source PWM converter
电源型脉宽调制器
current tyre width mdulator
直接电流脉宽调制
agricultural technical economy
脉宽调制电路
pulse duration modulated circuit
脉宽调制调压控制
pulse-width modulation voltage control