 |
| |||
| водоочистка и водоподготовка (MichaelBurov) | |||
| water and wastewater: 16 phrases in 7 subjects |
| Construction | 1 |
| Ecology | 1 |
| Energy industry | 3 |
| General | 4 |
| Makarov | 1 |
| Water supply | 5 |
| Weapons of mass destruction | 1 |
|
| |||
| водоочистка и водоподготовка (MichaelBurov) | |||
| water and wastewater: 16 phrases in 7 subjects |
| Construction | 1 |
| Ecology | 1 |
| Energy industry | 3 |
| General | 4 |
| Makarov | 1 |
| Water supply | 5 |
| Weapons of mass destruction | 1 |