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сброс паводка через скважины | |||
сброс паводкового стока через скважины | |||
затопление колодца |
well flooding: 9 phrases in 8 subjects |
Electronics | 1 |
Makarov | 1 |
Oil / petroleum | 1 |
Oil and gas | 2 |
Oil and gas technology | 1 |
Oilfields | 1 |
Production | 1 |
Technology | 1 |