 |
| ультразвуковое колебание: 45 phrases in 15 subjects |
| Automated equipment | 16 |
| Electronics | 2 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Makarov | 1 |
| Mass media | 2 |
| Mechanics | 2 |
| Metallurgy | 4 |
| Metrology | 2 |
| Pipelines | 3 |
| Plastics | 1 |
| Quality control and standards | 1 |
| Seismology | 1 |
| Technology | 5 |
| Transport | 3 |