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| масляное хозяйство (Bauirjan) | |||
| oil complex: 22 phrases in 12 subjects |
| Construction | 1 |
| Ecology | 1 |
| General | 4 |
| Geology | 1 |
| Geophysics | 1 |
| Industry | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Oil processing plants | 1 |
| Pharmacy and pharmacology | 2 |
| Production | 1 |