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| глубинный колодец (PandaPatrik) | |||
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| нисходящая скважина | |||
| down-well: 53 phrases in 13 subjects |
| Art | 1 |
| Caspian | 1 |
| Drilling | 4 |
| General | 9 |
| Makarov | 17 |
| Military | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 11 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Programming | 1 |
| Sakhalin | 1 |
| Well control | 1 |