“emergency return”的概念、定义、翻译、参考文献-科学参考

单词	emergency return
释义	emergency return Encyclopedia 工学﹝进入、下降与着陆﹞释 emergency return应急返回载人飞船或空间站在轨运行时，因故障或航天员健康原因，航天员提前返回到设定的应急着陆区的行动。
随便看	behaviour Behavioural Analysis Unit of Federal Bureau of Investigation behavioural consequentialism behaviourism administrative theory Behcet's syndrom Beheading Demons behenic acid behind-the-ear hearing aid Behind the Headlines with Wentao behind-the-moon argument behind-the-scenes Behistun Inscription Behnke Behnke-Stein theorem Behold the Dark Green Sea Behrens Behrens-Fisher problem Behrens-Fisher test Behrens method Behrens radical Behrens–Fisher problem BEI Bei bei Beian Shi

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