 |
| ультразвуковой частоты: 33 phrases in 16 subjects |
| Automated equipment | 3 |
| Aviation | 1 |
| Energy industry | 1 |
| General | 2 |
| Geophysics | 1 |
| Mass media | 4 |
| Medical | 1 |
| Medical appliances | 2 |
| Metrology | 4 |
| Military | 1 |
| Physics | 1 |
| Pipelines | 3 |
| Quality control and standards | 1 |
| Security systems | 1 |
| Technology | 6 |
| Telecommunications | 1 |