电信网

modarabtel telecom network  detail>>

环信网

enrin  detail>>

贸信网

iatin  detail>>

通信网

communication network communications network net  detail>>

备用通信网

airernate communication net alternate communication net  detail>>

本地通信网

lcn:local communication network  detail>>

测控通信网

communication network for tracking and command system  detail>>

长途电信网

telecommunication network telecommunication system  detail>>

长途通信网

toll network trunk network  detail>>

大区通信网

regional network  detail>>

单元通信网

unit communication network  detail>>

电报通信网

telegraph network  detail>>

电力通信网

electric power telecommunication net power telecom network  detail>>

电信网电压

tnv telecommunication network voltage  detail>>

电信网路

telecommunications network  detail>>

电信网络

telnet:telcommunication network tn telecommunication network  detail>>

电子通信网

ecn electronic communication network  detail>>

定向通信网

oriented communication network  detail>>