| |||
| постоянный шум | |||
|
permanent noise : 7 phrases in 6 subjects |
| Acoustics | 1 |
| Aviation medicine | 1 |
| Ecology | 1 |
| General | 1 |
| Medical | 1 |
| Oil and gas | 2 |
| |||
| постоянный шум | |||
|
permanent noise : 7 phrases in 6 subjects |
| Acoustics | 1 |
| Aviation medicine | 1 |
| Ecology | 1 |
| General | 1 |
| Medical | 1 |
| Oil and gas | 2 |