 |
| |||
| sludge flotation (Пример: "Removal of organic matter from surface water during coagulation with sludge flotation and rapid filtration – a full-scale technological investigation." eng-rus-eng) | |||
| флотация стоков: 2 phrases in 1 subject |
| Sakhalin | 2 |
|
| |||
| sludge flotation (Пример: "Removal of organic matter from surface water during coagulation with sludge flotation and rapid filtration – a full-scale technological investigation." eng-rus-eng) | |||
| флотация стоков: 2 phrases in 1 subject |
| Sakhalin | 2 |