- 常規銅電話線
- cháng guī tóng diàn huà xiànn. ordinary copper telephone line* * *chang2 gui1 tong2 dian4 hua4 xian4ordinary copper telephone line* * *常規銅電話線|常规铜电话线 [cháng guī tóng diàn huà xiàn] ► ordinary copper telephone line
Chinese-English dictionary. Academic. 2013.