 |
| звукопоглощение: 54 phrases in 18 subjects |
| Acoustics | 1 |
| Architecture | 1 |
| Astronautics | 1 |
| Automobiles | 1 |
| Aviation medicine | 1 |
| Construction | 7 |
| Ecology | 2 |
| Electronics | 16 |
| Energy industry | 1 |
| Makarov | 1 |
| Mass media | 4 |
| Military | 1 |
| Music | 1 |
| Natural resourses and wildlife conservation | 1 |
| Navigation | 1 |
| Occupational health & safety | 2 |
| Technology | 8 |
| Telecommunications | 4 |