 |
| |||
| 分节环; 管片环 | |||
|
segment ring : 8 Phrasen in 5 Thematiken |
| Autoindustrie | 2 |
| Bohren | 1 |
| Ingenieurgeologie | 1 |
| Technik | 3 |
| Versiegelung | 1 |
|
| |||
| 分节环; 管片环 | |||
|
segment ring : 8 Phrasen in 5 Thematiken |
| Autoindustrie | 2 |
| Bohren | 1 |
| Ingenieurgeologie | 1 |
| Technik | 3 |
| Versiegelung | 1 |