high speed subscriber data line
常见例句
- ADSL is one of the modulation techniques. Using the wideband capacity in copper twisted-pair cable, high speed data can be transmitted on the subscriber line.
ADSL 技术是一种调制技术，在双绞铜线的两端分别接入ADSL 调制解调器，即可利用其高频宽带特性传送高速数据。 返回 high speed subscriber data line