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| участок трубопровода: 77 phrases in 29 subjects |
| Aerohydrodynamics | 2 |
| Aluminium industry | 2 |
| Astronautics | 1 |
| Caspian | 4 |
| Construction | 2 |
| Drilling | 1 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Energy industry | 4 |
| Flow measurement | 2 |
| General | 1 |
| Hydraulic engineering | 1 |
| Karachaganak | 1 |
| Logistics | 1 |
| Makarov | 1 |
| Military | 2 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 10 |
| Oil and gas technology | 10 |
| Oilfields | 2 |
| Pipelines | 2 |
| Production | 1 |
| Rail transport | 1 |
| Sakhalin | 6 |
| Sakhalin R | 2 |
| Sakhalin S | 2 |
| Technology | 5 |