数据包 : 162 phrases in 20 subjects |
Air defense | 2 |
Automobiles | 1 |
Aviation | 19 |
Computer networks | 21 |
Cryptography | 2 |
Desert science | 1 |
Earth sciences | 6 |
Economy | 1 |
Electronics | 22 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 3 |
Information technology | 7 |
Multimedia | 16 |
Name of organization | 1 |
Project management | 10 |
Space | 25 |
Statistics | 1 |
Technology | 6 |
Telecommunications | 15 |
United Nations | 2 |