Subject | Chinese | English |
telecom. | 单线对数字用户线 | single-pair digital subscriber line |
telecom. | 单线对数字用户线利用一对电话线,双向传输全部或部分 T1/E1 信号 | single-line -pair digital subscriber line |
el. | 多速率单线对数字用户线 | multirate single-pair digital subscriber line |
IT | 多速率单线对数字用户线路 | multirate single pair DSL |