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residual oils : 73 phrases in 24 subjects |
Business | 1 |
Cement | 1 |
Chemical industry | 1 |
Chemistry | 1 |
Construction | 2 |
Drilling | 1 |
Ecology | 1 |
Education | 1 |
Firefighting and fire-control systems | 2 |
General | 1 |
Geophysics | 4 |
Makarov | 2 |
Military | 1 |
Mining | 4 |
Natural resourses and wildlife conservation | 1 |
Nautical | 1 |
Oil / petroleum | 2 |
Oil and gas | 14 |
Oil and gas technology | 2 |
Oil processing plants | 9 |
Oilfields | 1 |
Petrography | 2 |
Road works | 4 |
Technology | 14 |