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| скважина, закреплённая обсадными трубами; колонковое бурение | |||
| скважина, обсаженная трубами | |||
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| колонковое бурение | |||
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forage tubé : 10 phrases in 4 subjects |
| Construction | 2 |
| Mining | 3 |
| Oil and gas technology | 3 |
| Technology | 2 |
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