 |
| |||
| nozzle propeller; shrouded screw | |||
| ducted propeller; shrouded propeller; dueted propeller | |||
| гребной винт в направляющей насадке: 4 phrases in 3 subjects |
| Makarov | 1 |
| Nautical | 1 |
| Technology | 2 |
|
| |||
| nozzle propeller; shrouded screw | |||
| ducted propeller; shrouded propeller; dueted propeller | |||
| гребной винт в направляющей насадке: 4 phrases in 3 subjects |
| Makarov | 1 |
| Nautical | 1 |
| Technology | 2 |