“retrorocket engine”的概念、定义、翻译、参考文献-科学参考

单词	retrorocket engine
释义	retrorocket engine Encyclopedia 工学航天器进入技术释 retrorocket engine制动火箭发动机运载火箭和航天器上的小型辅助火箭发动机，用来产生与飞行方向相反的推力。简称制动发动机。
随便看	smart city data cleaning smart city data collection smart city data exchange system smart city datalifecyclemanagement smart city data link smart city data perception smart city data resource directory system smart city data resources smart city data resource storage smart city data resource system smart city data storage strategy smart city data transmission smart city data transmission layer smart city data vitalization smart city ecological management service platform smart city emergency defense service platform Smart City Expo World Congress smart city government management database smart city information security infrastructure smart city infrastructure construction smart city intelligent interactive platform smart city management smart city master data management smart city multi-source dense data smart city network data acquisition

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。