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

单词	astronaut life saving and survival training
释义	astronaut life saving and survival training Encyclopedia 工学航天员选拔与训练释 astronaut life saving and survival training航天员救生与生存训练针对发射前和返回着陆后的救生措施开展的训练。
随便看	weak operator topology weak operator topology (WOT) weak ordering weak order unit weak partition weak perfect graph conjecture weak periodic potential weak phase object approximation weak pinning weak potential kernel weak P-point weak price of agricultural products weak product weak projectivity condition weak property weak pullback weak pulse weak pushout weak relation weak relative minimum weak retract weak retraction weak rigidity theorem weak rock weak sector condition

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