 |
| |||
| Unterdruckversteller m (Diana90) | |||
| вакуумный автомат: 10 phrases in 6 subjects |
| Chemistry | 1 |
| Engines | 4 |
| Glass production | 1 |
| Military | 1 |
| Public utilities | 1 |
| Technology | 2 |
|
| |||
| Unterdruckversteller m (Diana90) | |||
| вакуумный автомат: 10 phrases in 6 subjects |
| Chemistry | 1 |
| Engines | 4 |
| Glass production | 1 |
| Military | 1 |
| Public utilities | 1 |
| Technology | 2 |