HDSL

常见例句

One drawback to HDSL is that it takes two circuits.
HDSL的一个缺陷是占用一对电路。
With HDSL,they can do it in an hour.
用HDSL，安装只要1小时。
With HDSL, they can do it in an hour.
用HDSL，安装只要1小时。
HDSL is the most established of the XDSL technologies.
HDSL是XDSL技术中最早建成的一种。
The benefit of HDSL is that it provides T1 speed in both directions.
HDSL的优点是在两个方向上提供T1速度。
Despite their speed,the IDSN,ADSL and HDSL protocols do have limitations.
尽管传输速度快，ISDN、ADSL和HDSL协议也都有局限性。