 |
| |||
| 自动导航系统 | |||
| English thesaurus | |||
| |||
| ANS | |||
|
automatic navigation system : 13 phrases in 5 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 3 |
| Space | 4 |
| Technology | 3 |
|
| |||
| 自动导航系统 | |||
| English thesaurus | |||
| |||
| ANS | |||
|
automatic navigation system : 13 phrases in 5 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 3 |
| Space | 4 |
| Technology | 3 |