 |
| |||
| обогрев трубопровода (MichaelBurov); паровая рубашка (MichaelBurov); пароспутник (MichaelBurov) | |||
| tracing steam: 15 phrases in 9 subjects |
| Construction | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oil processing plants | 3 |
| Pipelines | 1 |
| Production | 1 |
| Sakhalin | 3 |
| Technology | 3 |
| Tengiz | 1 |