 |
| |||
| flight-course computer | |||
| guidance computer | |||
| nautical computer | |||
| navigation computer | |||
| navigational computer | |||
| 导航计算机: 87 phrases in 10 subjects |
| Agriculture | 4 |
| Air defense | 2 |
| Aviation | 22 |
| Earth sciences | 1 |
| Electronics | 14 |
| Information technology | 3 |
| Navigation | 1 |
| Space | 31 |
| Technology | 8 |
| Transport | 1 |