长途半自动接续 semiautomatic toll dialing ;trunk operator dialing 长途去话 outgoing toll ;outward toll 长途去话中继电路 outgoing toll trunk circuit ..
基于6个网页-相关网页
OGTC OutGoing Toll Circuit 长途通信的引出线路
outgoing toll center 长途去话中心
outgoing toll circuit 长途去话电路
outgoing toll trunk circuit 长途去话中继电器
toll outgoing trunk 长途出局中继线
toll outgoing trunk circuit 长途去话中继器
toll outgoing trunks 长途出局中继线
应用推荐