 |
| |||
| руль треугольной формы | |||
|
delta control : 9 phrases in 7 subjects |
| Aviation | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Jet engines | 2 |
| Space | 2 |
| Technology | 1 |
| Welding | 1 |
|
| |||
| руль треугольной формы | |||
|
delta control : 9 phrases in 7 subjects |
| Aviation | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Jet engines | 2 |
| Space | 2 |
| Technology | 1 |
| Welding | 1 |