数字复接器 digital multiplexer

数字用户线接入复用器 DSLAM ; digital subscriber line access multiplexer ; dsl access multiplexer

数字复接 digital multiplexing ; Digital Multiplexer-Demultiplexer ; digital multiplexer

数字复接体系 digital multiplex hierarchy

数字多路复接同步器 digital multiplexing synchronizer

数字复接技术 Digital multiple technology ; PDH

数字复接设备 digital multiplex equipment

数字信号复接器 Digital multiplexers

数字复接系统 digital multiplex system

数字复接分接器 [通信] digital multiplexer-demultiplexer