“four quadrant rectifier”的概念、定义、翻译、参考文献-科学参考

单词	four quadrant rectifier
释义	four quadrant rectifier Encyclopedia 工学轨道交通车辆电力电子变换设备释 four quadrant rectifier四象限整流器电动车辆上安装的可以将电能从交流接触网侧馈入到直流侧，也可以将电能由直流侧回馈到交流接触网的电力电子设备。又称PWM整流器。
随便看	hydrography hydrography and cartography hydrohematite hydroinformatics hydroiodination hydroisopleth hydro-junction hydrokinetics hydrolase hydrolase; hydrolytic enzyme hydrolocation hydrolocator hydrological cableway flow system equipment hydrological cycle hydrological data series hydrological data series for water conservancy planning hydrological data transmission hydrological drought hydrological effect hydrological effect of agricultural measures hydrological effect of forest hydrological effect of reservoir Hydrological effect of urbanization hydrological effect of water transfer hydrological elements

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