обрушение стенки | |
tech. | wall caving |
скважина | |
gen. | chink; crack; aperture; peep; rift; interstice |
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wall caving | |||
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wall caving (выработки) |
обрушение стенки: 25 phrases in 8 subjects |
Makarov | 1 |
Mining | 3 |
Oil / petroleum | 5 |
Oil and gas | 4 |
Oil and gas technology | 6 |
Oilfields | 1 |
Sakhalin | 3 |
Technology | 2 |