| |||
| двойное поперечное скольжение | |||
|
double deviation : 3 phrases in 2 subjects |
| Mechanic engineering | 2 |
| Oil and gas technology | 1 |
| |||
| двойное поперечное скольжение | |||
|
double deviation : 3 phrases in 2 subjects |
| Mechanic engineering | 2 |
| Oil and gas technology | 1 |