 |
| |||
| seat guide (MichaelBurov); valve seat guide (MichaelBurov) | |||
| седло затвора: 30 Phrasen in 2 Thematiken |
| Maschinenelemente | 25 |
| Technik | 5 |
|
| |||
| seat guide (MichaelBurov); valve seat guide (MichaelBurov) | |||
| седло затвора: 30 Phrasen in 2 Thematiken |
| Maschinenelemente | 25 |
| Technik | 5 |