“被动式氮氧化物选择性催化还原系统”的概念、定义、翻译、参考文献-科学参考

单词	被动式氮氧化物选择性催化还原系统
释义	被动式氮氧化物选择性催化还原系统 Encyclopedia 工学氮氧化物选择性催化还原系统释 passive selective catalytic reduction system for nitrogen oxides被动式氮氧化物选择性催化还原系统利用发动机排气中碳氢化合物或由上游催化器产生的氨气作为还原剂，选择性催化还原氮氧化物的一种机外净化技术。
随便看	maintenance management of ground covers plants maintenance of distribution equipment maintenance of hydraulic metal structure maintenance of hydraulic structures maintenance of landfill after closure maintenance of landscape appearance maintenance of landscape facilities maintenance of navigation structure maintenance of relay protection in power system maintenance of release structure maintenance of rotary air heater Maintenance of social medical insurance system maintenance of subgrade maintenance of the Three Pagodas of Chongsheng Temple in Dali maintenance of urban gas facilities in operation maintenance of water conveyance structure maintenance of water retaining structure maintenance panel maintenance period of general anesthesia maintenance phase maintenance plan maintenance policy maintenance program maintenance program of aircraft maintenance project of Guangji Temple ancient buildings in Jinzhou, Liaoning

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。