“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	Xinjiang Quzi opera Xinjiang Quzi Opera School of Changji Hui Autonomous Prefecture Xinjiang Quzi Opera Troupe of Changji Hui Autonomous Prefecture Xinjiang Rock Art Xinjiang Sayram Hu National Wetland Park Xinjiang Science and Technology Museum Xinjiang Sports Center Xinjiang Sugong Ta Xinjiang Tarim bactrian camel XinJiang Technical Institute of Physics and Chemistry ，Chinese Academy of Sciences Xinjiang Tianchi Bogda Feng Nature Reserve Xinjiang Tianshan Tianchi National Geographical Park Xinjiang Tianshan World Natural Heritage Xinjiang Tianshan World Natural Heritages Site Xinjiang TurPan Huoyan Shan National Geographical Park Xinjiang TV Station Xinjiang University Xinjiang Urumqi Chaiwopuhu Hu National Wetland Park Xinjiang Uygur Autonomous Region Research Institute of Art Xinjiang Uygur Zizhiqu Xinjiang vernacular dwelling Xinjiang water conservancy Xinjiang Wensu Yanqiu Guojia Dizhi Gongyuan Xinjiang Wild Fruit Forest Xinjiang Xian

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。