| русский | rus-000 |
| гидравлический затвор | |
| English | eng-000 | S-lock |
| English | eng-000 | air trap |
| English | eng-000 | building trap |
| English | eng-000 | dip pipe |
| English | eng-000 | fluid trap |
| English | eng-000 | hydraulic gate |
| English | eng-000 | hydraulic seal |
| English | eng-000 | hydraulic valve |
| English | eng-000 | liquid seal |
| English | eng-000 | siphon |
| English | eng-000 | water lock |
| English | eng-000 | water seal packing |
| English | eng-000 | water-seal |
| English | eng-000 | waterseal |