“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	sports acrobatics sports advertisement sports agent sports anatomy sports and fitness area sports and leisure Sports and Science sports anthem sports antiquities sports apparatus sports associations sports audience sports badge sports bag Sports behavior sports biochemistry sports biomechanics Sports Cast sports category sports cause development planning sports ceremony Sport Science Award of the IOC President sports commentary sports commercialization sports communication

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