 |
| |||
| эквивалентный уровень непрерывного шума | |||
| continuous equivalent noise level: 8 phrases in 6 subjects |
| Acoustics | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Ecology | 3 |
| Occupational health & safety | 1 |
| Technology | 1 |
|
| |||
| эквивалентный уровень непрерывного шума | |||
| continuous equivalent noise level: 8 phrases in 6 subjects |
| Acoustics | 1 |
| Astronautics | 1 |
| Aviation | 1 |
| Ecology | 3 |
| Occupational health & safety | 1 |
| Technology | 1 |