digital distribution frame ddf meaning in English
数字配线架,数字分配架
数字配线架（中继）
Examples
- Digital distribution frame ddf
数字配线架中继
Related Words
- ddf
- ddf digital distribution frame
- ddf differential distribution function
- ddf development demonstration facility
- ddf database definition file
- ddf database description file
- ddf distance decay function
- ddf dispersion decreasing fiber
- digital distance scope
- digital distribution frame
- digital distributor
- digital divide