 |
| |||
| underground gas storage (igisheva) | |||
| подземное хранение газа: 13 phrases in 6 subjects |
| Ecology | 6 |
| Energy industry | 1 |
| General | 1 |
| Oil / petroleum | 3 |
| Oilfields | 1 |
| Technology | 1 |
|
| |||
| underground gas storage (igisheva) | |||
| подземное хранение газа: 13 phrases in 6 subjects |
| Ecology | 6 |
| Energy industry | 1 |
| General | 1 |
| Oil / petroleum | 3 |
| Oilfields | 1 |
| Technology | 1 |