| |||
| boue activée de retour; boue de retour; boues de reflux | |||
| English thesaurus | |||
| |||
| RAS (Bagdanis) | |||
|
return activated sludge : 3 phrases in 3 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Environment | 1 |
| |||
| boue activée de retour; boue de retour; boues de reflux | |||
| English thesaurus | |||
| |||
| RAS (Bagdanis) | |||
|
return activated sludge : 3 phrases in 3 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Environment | 1 |