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инженер по бурению
| скважин
| инженер по бурению | |
| O&G, sakh. | drilling engineer |
| скважина | |
| gen. | chink; crack; aperture; peep; rift; interstice |
| |||
| drilling engineer | |||
| mud engineer | |||
| инженер по бурению: 5 phrases in 4 subjects |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Production | 2 |