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drilling method; boring principle | |||
method of boring |
метод бурения: 85 phrases in 14 subjects |
Caspian | 2 |
Construction | 3 |
Drilling | 3 |
Electronics | 3 |
Energy industry | 3 |
Geology | 4 |
Geophysics | 1 |
Gold mining | 10 |
Mining | 9 |
Oil / petroleum | 32 |
Oil and gas | 11 |
Sakhalin | 1 |
Technology | 2 |
Water resources | 1 |