 |
| |||
| perforations | |||
| |||
| perforation; perforated hole | |||
| perforation (z. B. zur Verbesserung der Fließbedingungen von Erdölbohrlöchern) | |||
| liquid-liquid extraction | |||
| perforation | |||
| puncture | |||
| perforation (of a film) | |||
| punching; sprocket hole | |||
| puncturing | |||
| |||
| perforation | |||
|
Perforationen : 11 Phrasen in 6 Thematiken |
| Bauwesen | 2 |
| Kommunikation | 2 |
| Medizin | 4 |
| Metallurgie | 1 |
| Optik | 1 |
| Technik | 1 |