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cable drilling | |||
Pennsylvanian drilling | |||
cable-tool drilling; churn drilling |
канатно-ударное бурение : 180 phrases in 12 subjects |
Construction | 4 |
Drilling | 9 |
Geology | 5 |
Makarov | 3 |
Military | 5 |
Mining | 47 |
Oil / petroleum | 84 |
Oil and gas | 8 |
Oil and gas technology | 4 |
Oilfields | 6 |
Technology | 4 |
Water resources | 1 |