 |
| 调幅: 189 phrases in 17 subjects |
| Automated equipment | 1 |
| Electronics | 31 |
| General | 50 |
| Geophysics | 2 |
| International Monetary Fund | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Military | 8 |
| Nanotechnology | 1 |
| Oil and gas | 1 |
| Oil processing plants | 5 |
| Radio | 4 |
| Rail transport | 1 |
| Seismology | 5 |
| Technology | 74 |
| Telecommunications | 1 |
| Television | 2 |