...Usual asymmetric digital subscriber line 通用不对称数字用户线路 asymmetric digital subscriber line network 网络 Adaptive Asymmetric Digital Subscriber Line 不对称数字用户线路 ..
Defending BT's position as the dominant player in the ADSL (Asymmetric DigitalSubscriberLine) market, chief executive Ben Verwaayen said looser regulation would encourage BT investors to create a 21st Century network.