| |||
| 航道指示器; ★ 航道罗盘 | |||
| 航向显示器 | |||
| 航向指示器 | |||
| 航向偏离指示器 | |||
|
course indicator : 27 phrases in 7 subjects |
| Air defense | 2 |
| Aviation | 3 |
| Electronics | 1 |
| General | 1 |
| Shipbuilding | 1 |
| Space | 5 |
| Technology | 14 |
| |||
| 航道指示器; ★ 航道罗盘 | |||
| 航向显示器 | |||
| 航向指示器 | |||
| 航向偏离指示器 | |||
|
course indicator : 27 phrases in 7 subjects |
| Air defense | 2 |
| Aviation | 3 |
| Electronics | 1 |
| General | 1 |
| Shipbuilding | 1 |
| Space | 5 |
| Technology | 14 |