1.
air and outer space
空气空间和外层空间
2.
Office for Outer Space Affairs
外层空间事务处（外空处）
3.
the atmospheric layer between the mesosphere and the exosphere.
大气层中介于中间层和外层空间之间的一层。
4.
Rockets that pioneered outer space.
开拓外层空间的火箭
5.
Comision Nacional del Espacio Ultraterrestre
国家外层空间委员会
6.
Conference of the United Nations on Outer Space
联合国外层空间会议
7.
Conference on the Peaceful Uses of Outer Space
和平利用外层空间会议
8.
arms race in outer space
外层空间的军备竞赛
9.
non-weaponization of outer space
外层空间的非武器化
10.
definition and delimitation of outer space
外层空间的定义和定界
11.
the exploration of outer space
对外层空间的探索.
12.
Use of Nuclear Power Sources in Outer Space
外层空间使用核动力源
13.
Committee on the Peaceful Uses of Outer Space
和平利用外层空间委员会(外空委)
14.
United Nations Office for Outer Space Affairs
联合国外层空间事务司（外空司）
15.
Inter-Agency Meeting on Outer Space Activities
外层空间活动机构间会议
16.
On the Legal Status of the Near Space:The Demarcation of Air Space and Outer Space
试论近空间的法律地位——兼谈空气空间和外层空间的定界问题
17.
United Nations Conference on the Exploration and Peaceful Use of Outer Space
联合国探索与和平利用外层空间会议(外空会议)
18.
In outer space the pull of the earth's gravity is weakened.
在外层空间，地球引力削弱。