 |
| |||
| Abläuterungsarbeit f (руды) | |||
| работа по очистке: 4 phrases in 4 subjects |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
|
| |||
| Abläuterungsarbeit f (руды) | |||
| работа по очистке: 4 phrases in 4 subjects |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |