 |
| |||
| niveau de bruit perçu continu équivalent | |||
|
equivalent continuous perceived noise level : 1 Phrase in 1 Thematik |
| Geowissenschaften | 1 |
|
| |||
| niveau de bruit perçu continu équivalent | |||
|
equivalent continuous perceived noise level : 1 Phrase in 1 Thematik |
| Geowissenschaften | 1 |