“应急返回”的概念、定义、翻译、参考文献-科学参考

单词	应急返回
释义	应急返回 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	longevity risk long exact cohomology sequence long exact conomology sequence long exact homology sequence long exact sequence long exact sequence in K-theory long exact sequence in Ktheory long-exact-sequence-of-a-pair axiom long exposure long eye relief eyepiece long fat network Longfeng National Forest Park Longfeng Qu long fiber reinforcements longfin snake-eel long flame coal long flax spinning long focal length lens long focus lens long-focus photographic astrometry long-format book Longfusi Book Market Longgang Qu Longgang Sites Group Longgan Hu

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。