launch system abbr. | |
space | 发射系统 |
data abbr. | |
avia. | 诸元; 信息; 特性; 已知数; 论据 |
desert. | 资料; 数据 |
dril. | 数据采集和技术分析系统 |
math. | 数字; 事实 |
| |||
发射系统 |
launch systems : 139 phrases in 11 subjects |
Air defense | 4 |
Aviation | 30 |
Electronics | 17 |
Missiles | 2 |
Navigation | 2 |
Nuclear physics | 1 |
Scientific | 1 |
Space | 70 |
Technology | 1 |
United Nations | 3 |
United States | 8 |