well-drop
| culvert
| well drop | |
| mech.eng. construct. | Absturzschacht |
| culvert | |
| gen. | unterirdische Wasserleitung; Wasserdurchlass; Kabeltunnel; unterirdischer Kanal; Düker |
| construct. | Durchlaß |
| environ. construct. | Umlaufkanal |
| tech. | Kanal; Wasserabfluss |
| |||
| Absturzschacht m | |||
|
well-drop : 4 phrases in 2 subjects |
| Construction | 1 |
| Mechanic engineering | 3 |