| |||
| провисание трубопровода (MichaelBurov) | |||
|
pipeline sagging : 4 phrases in 2 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 3 |
| |||
| провисание трубопровода (MichaelBurov) | |||
|
pipeline sagging : 4 phrases in 2 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 3 |