| |||
| флаттер воздушного винта | |||
|
propeller flutter : 5 phrases in 3 subjects |
| Aerohydrodynamics | 2 |
| Aviation | 1 |
| Non-destructive testing | 2 |
| |||
| флаттер воздушного винта | |||
|
propeller flutter : 5 phrases in 3 subjects |
| Aerohydrodynamics | 2 |
| Aviation | 1 |
| Non-destructive testing | 2 |