 |
| |||
| trunking | |||
| main conduit | |||
| trunk line; main line; collecting main | |||
| rising main | |||
| water main | |||
|
conduite principale : 15 Phrasen in 8 Thematiken |
| Bauwesen | 3 |
| Geologie | 1 |
| Geowissenschaften | 1 |
| Informationstechnik | 1 |
| Maschinenbau | 1 |
| Metallurgie | 3 |
| Recht | 1 |
| Verkehr | 4 |