 |
| |||
| 冲击法 | |||
|
percussion method : 13 Phrasen in 5 Thematiken |
| Brückenbau | 2 |
| Geotechnics | 1 |
| Ingenieurgeologie | 1 |
| Ökologie | 1 |
| Technik | 8 |
|
| |||
| 冲击法 | |||
|
percussion method : 13 Phrasen in 5 Thematiken |
| Brückenbau | 2 |
| Geotechnics | 1 |
| Ingenieurgeologie | 1 |
| Ökologie | 1 |
| Technik | 8 |