 |
| |||
| heading selector; VHF omnirange receiver; VOR receiver; course selector | |||
| omnibearing selector | |||
|
selector de rumbo : 3 短语, 1 学科 |
| 信息技术 | 3 |
|
| |||
| heading selector; VHF omnirange receiver; VOR receiver; course selector | |||
| omnibearing selector | |||
|
selector de rumbo : 3 短语, 1 学科 |
| 信息技术 | 3 |