 |
| |||
| ground transmitter | |||
|
地面传感器 : 16 phrases in 6 subjects |
| Air defense | 1 |
| Artificial intelligence | 1 |
| Aviation | 1 |
| Electronics | 4 |
| Geophysics | 8 |
| Mining | 1 |
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