 |
| |||
| audio frequency modulation | |||
| tone modulation | |||
| voice modulation | |||
| audio modulation | |||
|
音频调制 : 17 phrases in 8 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Electronics | 7 |
| Information technology | 1 |
| Multimedia | 2 |
| Space | 2 |
| Technology | 2 |
| Telecommunications | 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