| |||
| actividad superficial | |||
| tensión superficial | |||
|
surface activity : 2 Phrasen in 2 Thematiken |
| Geowissenschaften | 1 |
| Hobby und Freizeit | 1 |
| |||
| actividad superficial | |||
| tensión superficial | |||
|
surface activity : 2 Phrasen in 2 Thematiken |
| Geowissenschaften | 1 |
| Hobby und Freizeit | 1 |