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| сульфированное масло | |||
| oil sulfur oil: 25 phrases in 13 subjects |
| Automated equipment | 1 |
| Construction | 2 |
| Drilling | 1 |
| Energy industry | 3 |
| Facilities | 1 |
| Makarov | 1 |
| Nautical | 2 |
| Oil / petroleum | 2 |
| Oil and gas | 5 |
| Oil processing plants | 1 |
| Sakhalin | 1 |
| Technology | 4 |
| Thermal engineering | 1 |