 |
| |||
| 中分; 频带中分 | |||
| 单缆中分法中剖法一种宽带电缆系统，传输频带对分，收发各用其半，如 5~116MHz/168 ~ 300MHz | |||
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