 |
| |||
| 支套管; 三通管 | |||
| 歧套，支，三通管 | |||
| 叉管 | |||
| 三通; 套管 | |||
| 支杆 | |||
| 支管 | |||
| 分流管 | |||
| 歧管 | |||
| 支管道; 岔管 | |||
| 分支管 | |||
|
branch pipe : 45 phrases, 9 sujets |
| Architecture | 1 |
| Centrales hydroélectriques | 5 |
| Construction | 1 |
| Construction navale | 1 |
| Métallurgie | 3 |
| Nautique | 3 |
| Réfrigération | 1 |
| Technologie | 23 |
| Transport ferroviaire | 7 |