 |
| |||
| main conduit | |||
| trunking | |||
| trunk line; main line; collecting main | |||
| rising main | |||
| water main | |||
|
conduite principale : 15 phrases in 8 subjects |
| Construction | 3 |
| Earth sciences | 1 |
| Geology | 1 |
| Information technology | 1 |
| Law | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Transport | 4 |