 |
| |||
| loudness contour | |||
| equal-loudness contour | |||
| кривая громкости: 24 phrases in 11 subjects |
| Acoustics | 4 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 7 |
| Hi-Fi | 2 |
| Makarov | 1 |
| Mass media | 1 |
| Natural resourses and wildlife conservation | 4 |
| Nautical | 1 |
| Physics | 1 |
| Technology | 1 |
|
| |||
| loudness contour | |||
| equal-loudness contour | |||
| кривая громкости: 24 phrases in 11 subjects |
| Acoustics | 4 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 7 |
| Hi-Fi | 2 |
| Makarov | 1 |
| Mass media | 1 |
| Natural resourses and wildlife conservation | 4 |
| Nautical | 1 |
| Physics | 1 |
| Technology | 1 |