1.
Comparative research on spatial heterodyne spectroscopy and FTS
空间外差光谱技术与FTS的比较研究
2.
Differences in Space Culture of Environment Language and Foreign Language Teaching;
环境语言的空间文化差异与外语教学
3.
Heterodyne Efficiency and the Effects of Aberration for Space Coherent Optical Communication
空间相干光通信外差效率及天线像差的影响
4.
air and outer space
空气空间和外层空间
5.
People should avoid going outside for a long period of time when air quality is poor.
空气品质差的时候，民众应该避免长时间外出。
6.
The Primary Scheme of Coherent Optical Space Communication and the Research of Heterodyne Efficiency;
空间相干光通信初步方案及外差效率研究
7.
Office for Outer Space Affairs
外层空间事务处（外空处）
8.
Spatial Difference of Economic Opening and Development Strategy of Outward-oriented Economy in Hunan Province;
湖南经济开放度的空间差异与外向型经济发展战略
9.
Testing large curvature surface of optical element with spatial carrier heterodyne interferometry
大曲率光学零件面形的空间载频外差干涉术检测
10.
Committee on the Peaceful Uses of Outer Space
和平利用外层空间委员会(外空委)
11.
United Nations Office for Outer Space Affairs
联合国外层空间事务司（外空司）
12.
Harmonic spatial analysis on transition of construction outdoor space
建筑外部空间之过渡的调和空间解析
13.
Spatial Differentiation Effect on Wayfinding and Orientation in Gestalt Space
格式塔空间中空间差异对寻路和方向感的影响
14.
Rockets that pioneered outer space.
开拓外层空间的火箭
15.
Comision Nacional del Espacio Ultraterrestre
国家外层空间委员会
16.
Conference of the United Nations on Outer Space
联合国外层空间会议
17.
Conference on the Peaceful Uses of Outer Space
和平利用外层空间会议
18.
arms race in outer space
外层空间的军备竞赛