“emergency landing zone”的概念、定义、翻译、参考文献-科学参考

单词	emergency landing zone
释义	emergency landing zone Encyclopedia 工学落区释 emergency landing zone应急着陆区弹箭回收时备选着陆区域。载人航天领域特指出现危及航天员生命安全或载人飞船出现不可修复故障的异常情况下，载人飞船返回舱需要紧急着陆的预选区域。
随便看	O'Raifeartaigh model Oral oral oral and lip acupuncture therapy oral and maxillofacial soft tissue injury oral and nasal airway oral archives oral area oral cancer oral cavity oral chronopharmacological drug release preparations oral communication information source oral contraceptives oral cyst oral delivery systems of biotechnology drugs Oral digestion oral digestion oral epidemiology oral exercise oral fissure oral health care oral health education oral health maintenance oral health promotion oral history

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。