 |
| |||
| Hauptventil n | |||
| главный вентиль: 12 phrases in 6 subjects |
| Artillery | 5 |
| Chemistry | 1 |
| Missiles | 1 |
| Navy | 1 |
| Pulp and paper industry | 1 |
| Technology | 3 |
|
| |||
| Hauptventil n | |||
| главный вентиль: 12 phrases in 6 subjects |
| Artillery | 5 |
| Chemistry | 1 |
| Missiles | 1 |
| Navy | 1 |
| Pulp and paper industry | 1 |
| Technology | 3 |