 |
| |||
| spool (MichaelBurov); spool tie-in (MichaelBurov); tie-in spool (MichaelBurov) | |||
| врезной узел: 5 phrases in 3 subjects |
| General | 1 |
| Oil and gas technology | 1 |
| Pipelines | 3 |
|
| |||
| spool (MichaelBurov); spool tie-in (MichaelBurov); tie-in spool (MichaelBurov) | |||
| врезной узел: 5 phrases in 3 subjects |
| General | 1 |
| Oil and gas technology | 1 |
| Pipelines | 3 |