请输入您要查询的字词:
单词
应急着陆区
释义
应急着陆区
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
pencil in cup appearance
pencil interactive
pencil of circles
pencil of coaxal circles
pencil of complexes
pencil of confocal conics
pencil of conicoids
pencil of conics
pencil of curves
pencil of hyperplanes
pencil of lines
pencil of matrices
pencil of operators
pencil of parallel lines
pencil of pencils
pencil of planes
pencil of quadrics
pencil of rays
pencil of spheres
pencil of surfaces
pencil rocket
pencil section
pencycuron
pendant
pendant drop method
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:2026/1/19 20:29:20