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| режим эксплуатации (скважины; artificial – механизированный; natural flow – фонтанный mikhailS) | |||
| способ эксплуатации скважин | |||
| lift method: 20 phrases in 9 subjects |
| Aviation | 1 |
| Construction | 3 |
| Drilling | 3 |
| Electrical engineering | 2 |
| Electronics | 1 |
| Military | 2 |
| Mining | 1 |
| Oil / petroleum | 2 |
| Technology | 5 |