 |
| |||
| drainage system | |||
| system of drainage | |||
| collecting drain; sewerage system; sewerage-system scheme; site drainage system (eines Grundstücks); building-drainage system | |||
| drain system | |||
| |||
| public sewerage system | |||
| |||
| drainage systems | |||
|
Entwasserungssysteme : 7 фраз в 3 тематиках |
| Окружающая среда | 2 |
| Строительство | 4 |
| Техника | 1 |