 |
| |||
| nozzle propeller; shrouded screw | |||
| ducted propeller; shrouded propeller; dueted propeller | |||
| гребной винт в направляющей насадке: 4 do fraz, 3 tematyki |
| Makarowa | 1 |
| Morski | 1 |
| Technika i technologia | 2 |
|
| |||
| nozzle propeller; shrouded screw | |||
| ducted propeller; shrouded propeller; dueted propeller | |||
| гребной винт в направляющей насадке: 4 do fraz, 3 tematyki |
| Makarowa | 1 |
| Morski | 1 |
| Technika i technologia | 2 |