| |||
| открытие клапана (ssn) | |||
|
ouverture de vanne : 6 phrases in 3 subjects |
| Automated equipment | 2 |
| Hydraulic engineering | 3 |
| Mechanic engineering | 1 |
| |||
| открытие клапана (ssn) | |||
|
ouverture de vanne : 6 phrases in 3 subjects |
| Automated equipment | 2 |
| Hydraulic engineering | 3 |
| Mechanic engineering | 1 |