长途通信网的英文

长途 long-distance
通信 communication; communicate b ...
网 net
交换长途通信网络 switched telecommunication network
长途通信网汇接方案 trunk switching scheme
交换长途通信网络交换型远程通信网络 switchedtelecommunicationnetwork
长途通信 ldc long-distance communication; long distance communications; long-distance traffic; telecommunication; toll communication; trunk line service
长途通信电缆 telecommunication cable; trunk cable
长途通信电路 long distance circuit; telecommunication circuit
长途通信公司 interexchange carrier ic
长途通信光缆 toll communication optical cable
长途通信业务 teletraffic; toll service
光纤长途通信 optical fiber telecommunication
越洋长途通信 lht long-haul transoceanic
长途通信, 长途业务, 干线通信 trunk line service
长途通信设置法规 telecommunication installation act
长途通信始发线路 otc originating toll circuit
长途通信始发中心 otc originating toll center
长途通信的引出线路 ogtc outgoing toll circuit
长途通信业务检查表 trunk service observation schedule
单边带长途通信设备 birdcall
混合接续制长途通信 combined line and recording operation; combined line and recording service
远程通信网，长途电信网 telecommunications network
长途通话 long distance telephone call; long haul call; long toll call; long-distance call; toll message
长途通知 toll offering

千万人都在用的超大词汇词典翻译APP

As soon as sdh appeared , it obtains broad applications in many fields including wan ( wide area network ) , lan ( local area network ) and man ( metropolitan area network )
正是这些pdh无法比拟的优势使得sdh一经出现,就显示出了强大的生命力,在城域主干网,长途通信网和广域网中得到了越来越广泛的应用。