 |
| |||
| 外密封 | |||
|
outer seal : 12 Phrasen in 7 Thematiken |
| Autoindustrie | 2 |
| Chemie | 1 |
| Eisenbahnwesen | 1 |
| Elektronik | 1 |
| Metallurgie | 1 |
| Technik | 1 |
| Versiegelung | 5 |
|
| |||
| 外密封 | |||
|
outer seal : 12 Phrasen in 7 Thematiken |
| Autoindustrie | 2 |
| Chemie | 1 |
| Eisenbahnwesen | 1 |
| Elektronik | 1 |
| Metallurgie | 1 |
| Technik | 1 |
| Versiegelung | 5 |