 |
同步数字系列
| 光纤传输系统
| 同步数字系列 | |
| IT | synchronous digital hierarchy |
| 光纤传输系统 | |
| IT | fiber-optic transmission system |
| mil., air.def. | fiber optics transmission system |
| space | fiber optic transmission system; optical fiber transmission system |
| |||
| synchronous digital hierarchy | |||
| 同步数字系列: 23 phrases in 4 subjects |
| Electronics | 15 |
| General | 4 |
| Information technology | 3 |
| 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