请输入您要查询的字词:
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
undirected graph
undirected loop
undirected network
undirected path
undirectional
undiscerned
undiscerning
undiscovered resources
undissociated
undissolved lime content of drilling fluid
undissolving
undistinguishable
undistinguishably
undistinguished
undistorted
undistorted image
undistorted lattice
undistributed profits/retained earnings
undisturbed
undisturbed differential equation
undisturbed orbit
undisturbed sample
undisturbed sun
undo
undograph
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/25 20:37:36