 |
| |||
| concave-convex aerofoil section | |||
| cambered profile; concavo-convex airfoil section (крыла) | |||
| выпукло -вогнутый профиль: 2 phrases in 2 subjects |
| Aerodynamics | 1 |
| Forestry | 1 |
|
| |||
| concave-convex aerofoil section | |||
| cambered profile; concavo-convex airfoil section (крыла) | |||
| выпукло -вогнутый профиль: 2 phrases in 2 subjects |
| Aerodynamics | 1 |
| Forestry | 1 |