 |
| |||
| pulse Doppler radar | |||
|
多普勒脉冲雷达 : 46 phrases in 5 subjects |
| Air defense | 17 |
| Aviation | 6 |
| Electronics | 2 |
| Space | 13 |
| Technology | 8 |
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