 |
| |||
| 多路转换通信 | |||
| multiplexed communication: 7 phrases in 3 subjects |
| Aviation | 2 |
| Electronics | 1 |
| 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