 |
| |||
| флаттер воздушного винта | |||
|
propeller flutter : 6 phrases in 4 subjects |
| Aerohydrodynamics | 2 |
| Aviation | 1 |
| Non-destructive testing | 2 |
| Space | 1 |
|
| |||
| флаттер воздушного винта | |||
|
propeller flutter : 6 phrases in 4 subjects |
| Aerohydrodynamics | 2 |
| Aviation | 1 |
| Non-destructive testing | 2 |
| Space | 1 |