| |||
| purga f | |||
|
system bleeding : 8 phrases in 5 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Mechanic engineering | 4 |
| Technology | 1 |
| |||
| purga f | |||
|
system bleeding : 8 phrases in 5 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Mechanic engineering | 4 |
| Technology | 1 |