 |
| |||
| 飞行范围 | |||
| ★ 航区 | |||
|
flight range : 17 phrases in 7 subjects |
| Aviation | 4 |
| Biotechnology | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Multimedia | 1 |
| Space | 7 |
|
| |||
| 飞行范围 | |||
| ★ 航区 | |||
|
flight range : 17 phrases in 7 subjects |
| Aviation | 4 |
| Biotechnology | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Multimedia | 1 |
| Space | 7 |