| |||
| нарушение структуры | |||
|
structure deformation : 4 phrases in 3 subjects |
| Construction | 2 |
| Geology | 1 |
| Oil and gas technology | 1 |
| |||
| нарушение структуры | |||
|
structure deformation : 4 phrases in 3 subjects |
| Construction | 2 |
| Geology | 1 |
| Oil and gas technology | 1 |