 |
| |||
| injection well (для захоронения радиоактивных отходов) | |||
| disposal well (trenoga) | |||
| поглотительная скважина: 5 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 2 |
|
| |||
| injection well (для захоронения радиоактивных отходов) | |||
| disposal well (trenoga) | |||
| поглотительная скважина: 5 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 2 |