 |
| |||
| perforation; perforated hole | |||
| liquid-liquid extraction | |||
| perforation | |||
| puncture | |||
| perforation (z. B. zur Verbesserung der Fließbedingungen von Erdölbohrlöchern) | |||
| punching; sprocket hole | |||
| puncturing | |||
| |||
| perforation | |||
| |||
| perforations | |||
| Perforation: 9 phrases in 4 subjects |
| Communications | 2 |
| Construction | 2 |
| Medical | 4 |
| Metallurgy | 1 |