 |
| |||
| strapdown navigation system | |||
| strap-down navigation system | |||
|
捷联式 导航 系统 : 9 phrases in 3 subjects |
| Aviation | 2 |
| Electronics | 3 |
| Space | 4 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips