celestial navigation
| guidance computer
| celestial navigation | |
| mil., air.def. | 天体 导航 |
| space од. | 天文导航 |
| tech. | 天文领航; 天文航海; 天文航法; 天体导航 |
| transp. | 天体 导航 |
| guidance computer | |
| agric. | 导航计算机 |
| |||
| 天体天文导航 | |||
| ★ 天文导航 | |||
| 天文领航; 天文航海 (学); 天文航法; 天体导航 | |||
| 天体天文导航法 | |||
| ★ 天文航海 | |||
|
celestial navigation : 31 phrases in 9 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Aviation | 1 |
| Electronics | 1 |
| General | 1 |
| Nautical | 2 |
| Shipbuilding | 1 |
| Space | 17 |
| Technology | 6 |