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бурение по породе | |||
бурение по коренным породам | |||
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камнебурильный |
rock- drilling : 49 phrases in 10 subjects |
Construction | 2 |
Geology | 3 |
Makarov | 3 |
Military | 2 |
Mining | 6 |
Oil / petroleum | 23 |
Oil and gas | 6 |
Oil and gas technology | 1 |
Oilfields | 1 |
Technology | 2 |