| |||
| rolling vertical lift sluice; rolling vertical lift valve | |||
|
Rollschuetz : 4 phrases in 2 subjects |
| Construction | 3 |
| Mechanic engineering | 1 |
| |||
| rolling vertical lift sluice; rolling vertical lift valve | |||
|
Rollschuetz : 4 phrases in 2 subjects |
| Construction | 3 |
| Mechanic engineering | 1 |