![]() |
| |||
coefficient d'absorption acoustique; facteur d'absorption acoustique |
sound coefficient : 20 phrases in 8 subjects |
Construction | 2 |
Earth sciences | 1 |
Electronics | 5 |
Environment | 1 |
Health care | 4 |
Industry | 1 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 3 |