“astronaut selection and training”的概念、定义、翻译、参考文献-科学参考

单词	astronaut selection and training
释义	astronaut selection and training Encyclopedia 工学航天员选拔与训练释 astronaut selection and training航天员选拔与训练载人航天对航天员进行选拔与训练的过程。
随便看	strict maximum point strict minimum strict minimum point strict monotonicity strict morphism strict negation strict negativity strict order strict partial order strict power series strict preference strict relative extremum strict relative maximum strict relative minimum strict sense strict sense stationary process strict sifting strict solution strict source route strict topology strict transform strict triangle inequality strict upper bound Stride stride

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。