“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	Copenhagen school Copenhagen University Observatory copepod culture Cope rearrangement coperfect module coperiodic group Copernican argument Copernican Principle Copernican system copernicium Copernicus Copernicus crater Cope's rule COPh cophasal surface cophased horizontal antenna Copied Anecdotes about Chinese Fiction copies of official memorials coping capacity coping strategies of network public opinion Coping with the International Financial Crisis coplamos coplanar coplanar coordinate coplanar force

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