 |
| 收报 机: 73 phrases in 20 subjects |
| Agriculture | 1 |
| Air defense | 5 |
| Architecture | 1 |
| Aviation | 7 |
| Business | 4 |
| Commerce | 1 |
| Earth sciences | 3 |
| Economy | 1 |
| Electronics | 5 |
| General | 5 |
| International trade | 1 |
| Metallurgy | 2 |
| Project management | 1 |
| Remote sensing | 2 |
| Securities | 2 |
| Shipbuilding | 1 |
| Space | 3 |
| Sports | 1 |
| Technology | 21 |
| Telecommunications | 6 |