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| drillhole spacing (MichaelBurov); drill spacing (MichaelBurov); drill hole spacing (MichaelBurov); borehole spacing (MichaelBurov); bore hole spacing (MichaelBurov) | |||
| сетка бурения: 23 phrases in 8 subjects |
| Aluminium industry | 1 |
| Gold mining | 6 |
| Makarov | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 2 |
| Oil and gas technology | 4 |
| Oilfields | 1 |
| Technology | 3 |