指 挥系统 : 378 phrases in 21 subjects |
Air defense | 47 |
Artificial intelligence | 1 |
Aviation | 66 |
Business | 3 |
Communications | 5 |
Computers | 1 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 101 |
Forestry | 2 |
General | 17 |
Information technology | 2 |
Management | 2 |
Metallurgy | 1 |
Nursing | 1 |
Rail transport | 2 |
Shipbuilding | 3 |
Space | 95 |
Technology | 10 |
Telecommunications | 3 |
United States | 14 |