 |
| допустимый уровень шумов: 14 phrases in 11 subjects |
| Acoustics | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| Ecology | 1 |
| Energy industry | 1 |
| Environment | 1 |
| Information technology | 1 |
| Mass media | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Telecommunications | 2 |
|
| допустимый уровень шумов: 14 phrases in 11 subjects |
| Acoustics | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| Ecology | 1 |
| Energy industry | 1 |
| Environment | 1 |
| Information technology | 1 |
| Mass media | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Telecommunications | 2 |