“四象限整流器”的概念、定义、翻译、参考文献-科学参考

单词	四象限整流器
释义	四象限整流器 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	general aggregate general aggression model General Agreement on Tariffs and Trade General Agreement on Tariffs and Trade agriculture negotiations General Agreement on Trade in Services general airport general algebra general algebraic equation general algebraic system general analytical guidelines of water pollution general analytic function general analytic space General and Premier Make Up general anesthesia general anesthetics general angle General Annals of the Provinces general application of optical amplifiers general approach General Archives of the Nation（Argentina） general archives room general arrangement of aero-engine general arrangement of concentrator product dewatering area general arrangement of crushing and screening area general arrangement of grinding and classification area

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。