 |
| |||
| sewage-purification facilities | |||
| sewage treatment plant | |||
| |||
| sewage purification works; sewage works | |||
| очистные канализационные сооружения: 13 Phrasen in 9 Thematiken |
| Allgemeine Lexik | 1 |
| Bauwesen | 1 |
| Makarow | 1 |
| Massenvernichtungswaffen | 2 |
| Militär | 1 |
| Produktion | 1 |
| Sachalin | 3 |
| Tengiz | 1 |
| Wasserversorgung | 2 |