 |
| |||
| square-wave pulse | |||
| flat-topped pulse | |||
| |||
| flat topped pulse | |||
|
方脉冲 : 49 phrases in 12 subjects |
| Air defense | 10 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Geophysics | 4 |
| Information technology | 1 |
| Oil / petroleum | 2 |
| Project management | 1 |
| Space | 3 |
| Technology | 18 |
| Telecommunications | 3 |
| Ultrasound | 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