 |
| |||
| perforations | |||
| |||
| perforation; perforated hole | |||
| liquid-liquid extraction | |||
| punching; sprocket hole | |||
| perforation (z. B. zur Verbesserung der Fließbedingungen von Erdölbohrlöchern) | |||
| puncture | |||
| perforation (of a film) | |||
| perforation | |||
| puncturing | |||
| |||
| perforation | |||
|
Perforationen : 11 do fraz, 6 tematyki |
| Budownictwo | 2 |
| Hutnictwo | 1 |
| Komunikacja | 2 |
| Medycyna | 4 |
| Optyka | 1 |
| Technika i technologia | 1 |