| |||
| защитный трубопровод (Yeldar Azanbayev) | |||
|
protective pipeline : 2 phrases in 2 subjects |
| Construction | 1 |
| Oil and gas technology | 1 |
| |||
| защитный трубопровод (Yeldar Azanbayev) | |||
|
protective pipeline : 2 phrases in 2 subjects |
| Construction | 1 |
| Oil and gas technology | 1 |