长途中继线的英文

• ld trunk
• toll trunk
• trunk junction
• trunk line

• 长途    long-distance
• 中继线    junction line; relay line; t ...
• 支局长途中继线    tributary toll trunk
• 长途中继线中转开关    ttts toll trunk transit switch
• 甲乙长途中继线, ab长途中断线制    a-b toll trunk
• 长途中继电路    toll junction circuit; trunk junction circuit
• 立接长途中继电路    demand trunk circuit
• 专用长途中继电路    special toll trunk circuit
• 长途拨号中继线    toll dialing trunk
• 长途出局中继线    toll outgoing trunks
• 长途电话中继线    itt intertoll trunk
• 长途记录中继线    toll recording trunk
• 长途交换中继线    toll switching trunk
• 长途局间中继线    intertoll trunk
• 长途来话中继线    toll terminating trunk
• 长途入局中继线    toll incoming trunk
• 长途市话中继线    toll connecting trunk
• 市内中继线, 到长途局的中继线    local junction
• 长途局到市内局的中继线    toll switching trunk
• 中继线    junction line; relay line; trunk line◇中继线控制 trunk control; 中继线网 junction line network
• 中继线中继    tr trunk relay
• 长途中心局    far end exchange; far end office; group center exchange; remote exchange; toll central office; toll centre; toll exchange
• 备用中继线    dead level trunk line; reserve trunk
• 测试中继线    test trunk
• 初级中继线    primary trunk

• 长途中继线的日语：ちょうきょりちゅうけいせん しがいかいせん