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| hydraulisches Ventil | |||
| Hydraulikventil n (Andrey Truhachev) | |||
| hydraulischer Verschluss | |||
| Hydraulikventil n | |||
| гидравлический клапан: 12 phrases in 7 subjects |
| Artillery | 1 |
| Energy industry | 4 |
| Engines | 1 |
| Hydraulics | 2 |
| Oil / petroleum | 1 |
| Public utilities | 1 |
| Technology | 2 |