 |
| |||
| барьерное заводнение | |||
| barrier flood: 9 phrases in 4 subjects |
| Construction | 2 |
| Hydraulic engineering | 1 |
| Natural resourses and wildlife conservation | 5 |
| Technology | 1 |
|
| |||
| барьерное заводнение | |||
| barrier flood: 9 phrases in 4 subjects |
| Construction | 2 |
| Hydraulic engineering | 1 |
| Natural resourses and wildlife conservation | 5 |
| Technology | 1 |