 |
| 转播: 202 phrases in 16 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Aviation | 6 |
| Business | 4 |
| Education | 6 |
| Electronics | 1 |
| General | 98 |
| Genetics | 1 |
| Informal | 1 |
| Information technology | 2 |
| Military | 3 |
| Radio | 6 |
| Rail transport | 3 |
| Shipbuilding | 1 |
| Technology | 66 |
| Telecommunications | 2 |