“飞行乘组选拔”的概念、定义、翻译、参考文献-科学参考

单词	飞行乘组选拔
释义	飞行乘组选拔 Encyclopedia 工学航天员选拔与训练释 space flight crew selection飞行乘组选拔从合格的航天员中为某次航天飞行任务选拔出最佳飞行乘员组的过程。是载人航天飞行不可或缺的重要组成部分，是确保飞行任务圆满完成和飞行安全的重要环节。
随便看	central core central curve central cylinder central dark field imaging central dark-field imaging central dark ground method central date central delay Central Department of Propaganda and Agitation of the Central Committee of the CPSU central derivative central diaphragm method central difference central difference; centered difference central difference notation central difference operator central difference quotient central dilation central disaster-prevention green space central dislocation of hip joint central distributed PV inverter system central distribution Central District central divided difference central division algebra central dogma

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。