 |
| |||
| biologic water purification | |||
| биологическая очистка воды: 14 phrases in 7 subjects |
| Construction | 5 |
| Ecology | 3 |
| Economy | 1 |
| Energy industry | 2 |
| Hydraulic engineering | 1 |
| Meat processing | 1 |
| Medical | 1 |
|
| |||
| biologic water purification | |||
| биологическая очистка воды: 14 phrases in 7 subjects |
| Construction | 5 |
| Ecology | 3 |
| Economy | 1 |
| Energy industry | 2 |
| Hydraulic engineering | 1 |
| Meat processing | 1 |
| Medical | 1 |