“上升段轨道”的概念、定义、翻译、参考文献-科学参考

单词	上升段轨道
释义	上升段轨道 Encyclopedia 工学﹝各飞行阶段轨道﹞释 ascending phase上升段轨道航天器从天体表面起飞进入初始轨道的航天器轨道。
随便看	user agent user authorization file user behavior data user-centered design user charge user cognitive style user cost user CPU time user datagram protocol user datagram protocol protocol user datagram protocol, UDP user-defined character-formation program user-defined word-formation program user documentation user elevation database user equivalent range error user experience User Experience Alliance China user experience design user experience design, UED user experience expert User Experience Professional Association user feedback user generated content user-generated content

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。