“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	unpolarized burst unpolarized component unpolarized continuum unpolarized light unpolarized particle beam unpolarized proton background unpolarized radiation unpolarized wave unpolluted road unpredictability unpredictability implies pseudorandomness unpredictable unprogrammed cell death unprojected map unpromoted unprovability unprovable unprovable proposition unproved unpublic publication unqualified classifies unqualified opinion with emphasis of matter paragraph unquantized unramified unramified algebra

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。