 |
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| carottage m; carottage normal de fond; carottage vertical; récupération de carottes | |||
| opération de carottage | |||
| carottage mécanique (при бурении) | |||
| отбор керна: 31 phrases in 4 subjects |
| Construction | 3 |
| Geology | 13 |
| Hydraulic engineering | 4 |
| Oil and gas technology | 11 |