 |
| |||
| absorption phonique; absorption des sons | |||
| absorption acoustique; absorption des bruits émis | |||
| absorption sonore; absorption du son | |||
| sound absorption: 14 phrases in 8 subjects |
| Construction | 2 |
| Electronics | 3 |
| Environment | 2 |
| Health care | 2 |
| Industry | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 2 |
| Transport | 1 |