| |||
primary sludge; raw sludge (сточных вод) | |||
sewage sludge | |||
primary sludge (сточных вод) | |||
fresh sludge; crude sludge | |||
raw sludge; nontreated sludge |
сырой осадок : 9 phrases in 5 subjects |
Construction | 3 |
Food industry | 2 |
General | 1 |
Meat processing | 2 |
Water supply | 1 |