“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	shutter blade Shutterbug shutter correction shutter line shutter priority exposure shutter speed shutter sweep correction shutter timelag shuttertract shutter weir shutting shuttle shuttle box test shuttle car shuttlecock shuttlecock game shuttlecraft shuttleless loom shuttle loom shuttle plasmid Shuttle Pointed Autonomous Research Tool for Astronomy shuttle-shaped column shuttles hoppfish shuttle tanker shuttle tanker oil spill

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