“engine exhaust gas recirculation control”的概念、定义、翻译、参考文献-科学参考

单词	engine exhaust gas recirculation control
释义	engine exhaust gas recirculation control Encyclopedia 工学发动机电子控制系统释 engine exhaust gas recirculation control发动机废气再循环控制将发动机排出的部分废气回送到进气管，并与新鲜混合气一起再次进入气缸参与燃烧，是减少汽车尾气排放中氮氧化物的有效控制技术。
随便看	community counseling community culture Community culture services community democracy community detection community development community diagnosis community disaster prevention community drug treatment community dynamics community ecology community education community education services community elderly care community elderly service facilities community elite community emergency plan community emergency preparedness community emergency response capacity community emergency response team community employment Community environmental management community environmental roundtable meeting community evolution community facility

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。