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| режущее долото: 70 phrases in 12 subjects |
| Drilling | 3 |
| Forestry | 4 |
| General | 1 |
| Geology | 1 |
| Makarov | 1 |
| Mining | 4 |
| Oil / petroleum | 24 |
| Oil and gas | 18 |
| Oil and gas technology | 6 |
| Oilfields | 5 |
| Sakhalin | 1 |
| Wood processing | 2 |
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