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| технологические трубопроводы: 40 phrases in 16 subjects |
| Construction | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Engineering | 3 |
| Firefighting and fire-control systems | 1 |
| General | 5 |
| Industry | 1 |
| Military | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 8 |
| Oil and gas technology | 1 |
| Oil processing plants | 1 |
| Sakhalin | 6 |
| Technology | 3 |
| Tengiz | 3 |