 |
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| скважина большого диаметра | |||
| крупногабаритная скважина (igisheva) | |||
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| скважина большого диаметра | |||
| large hole: 15 phrases in 12 subjects |
| Antennas and waveguides | 1 |
| Drilling | 1 |
| Energy industry | 1 |
| General | 1 |
| Informal | 1 |
| Makarov | 2 |
| Nuclear physics | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Space | 1 |
| Technology | 2 |
| Wood processing | 1 |