 |
| 中继站: 103 phrases in 15 subjects |
| Air defense | 1 |
| Aviation | 5 |
| Communications | 2 |
| Computer networks | 2 |
| Ecology | 1 |
| Electronics | 25 |
| Hydroelectric power stations | 1 |
| Information technology | 1 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Space | 18 |
| Technology | 26 |
| Telecommunications | 16 |
| United Nations | 1 |