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| буровой двигатель | |||
| мотор для бурения | |||
| двигатель бурового станка | |||
| двигатель буровой установки | |||
| drilling motor: 35 phrases in 11 subjects |
| Bridge construction | 1 |
| Caspian | 1 |
| Drilling | 7 |
| General | 1 |
| Gold mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 7 |
| Oil and gas technology | 5 |
| Oilfields | 7 |
| Sakhalin | 1 |
| Technology | 1 |