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| расположение шпуров (скважин, отверстий) | |||
| расположение отверстий; расположение скважин | |||
| расположение шпуров (в забое); форма отверстия | |||
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hole configuration : 6 phrases in 5 subjects |
| Geophysics | 1 |
| Nuclear physics | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Technology | 1 |
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