“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	nervous behavior of livestock Nervous Conditions nervous control and endocrine control system nervous Lyme disease nervous pathway nervous system nervous system disease by metabolic disorders nervous system injury induced by space radiation nervous tissue nervulation NES Nesbitt Nesistor Nesmeyanov reaction Neso Nessebar Ness Loch Nest nest nest algebra Nest Award nested nested algorithm nested case-control study nested classification model

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。