 |
| 场频: 96 phrases in 21 subjects |
| Advertising | 2 |
| Air defense | 10 |
| Aviation | 7 |
| Earth sciences | 2 |
| Economy | 2 |
| Electric machinery | 3 |
| Electronics | 6 |
| Geophysics | 2 |
| Information technology | 3 |
| Metallurgy | 6 |
| Nursing | 1 |
| Oil / petroleum | 3 |
| Plastics | 2 |
| Project management | 1 |
| Radio | 1 |
| Rail transport | 4 |
| Shipbuilding | 1 |
| Space | 7 |
| Sports | 1 |
| Technology | 31 |
| Telecommunications | 1 |