Combin ing with the design of auxiliary power supply on200km/h EMU,this paper analyzes and calcu-lates the voltage pulsating ratio of DC output in several rectifying circuits. The SUB simulation results are also given out.是什么意思_Combin ing with the design of auxiliary power supply on200km/h EMU,this paper analyzes and calcu-lates the voltage pulsating ratio of DC output in several rectifying circuits. The SUB simulation results are also given out.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句