telephone exchange

英 [ˈtelɪfəʊn ɪkstʃeɪndʒ]

美 [ˈtelɪfoʊn ɪkstʃeɪndʒ]

n.  电话交换台; 总机; 电话局

电力

牛津词典

noun

• 电话交换台；总机；电话局
  a place where telephone calls are connected so that people can speak to each other

柯林斯词典

• 电话交换台;总机;电话局
  Atelephone exchangeis a building where connections are made between telephone lines.

英英释义

noun

• a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication
  Synonym:centralexchange

双语例句

• The number of telephone lines connecting the subscriber's terminal equipment to the public switched network and which have a dedicated port in the telephone exchange equipment.
  连接用户终端设备和公用交换网并具有一个电话交换设备专用端口的电话线数。
• The Realization of No.7 Signaling in Long Distance Telephone Exchange's Rebuilding
  七号信令在电信长途局改造工程中的实现
• Too often I have made the mistake of sending an irritable response, which will have festered and angered the other end much more than a difficult telephone exchange.
  我就时常犯这样的错误：发出的邮件令收件人火冒三丈，其受刺激的程度远胜于一次艰难的电话通话。
• Advanced PC telephone exchange facilities, wireless telecommunication, facsimile, telegram and express mail services are provided.
  我们提供先进的程控电话设备、无线移动通讯、传真、电报、邮政特快专递服务。
• Selecting chain step-by-step system local automatic telephone exchange
  （纵横制交换机中的）互斥电路步进制市内用自动电话交换机
• A private telephone exchange that automatically connects internal "branch" lines to the external circuits of a telephone system.
  一种自动地将内部用户线连接到电话系统外线的专用电话交换机。
• Our nervous system can be likened to a telephone exchange.
  我们的神经系统好比一部电话交换机。
• This paper analyzes the items and technical characteristics of supervisory control of the communication room and electricity room in remote mountainous districts, and explores the implementation of remote supervisory control automation by the economical and reliable telephone exchange net.
  分析了偏僻高山上通信机房和电气房要进行监控的内容和特点等，探讨了用经济、可靠的电话交换网实现远程监控自动化的方案和实施办法。
• Study on Seismic Design Method of Single-layer Cable Net Structures for Point-supporting Glass Wall for Beijing Tucheng Telephone Exchange FRAME CONTACT LIFT ( SINGLE POST)
  北京土城电话局单层索网点式玻璃幕墙抗震设计方法分析框架接触顶起点（单点）
• Operate the telephone exchange, receive and send fax, letters.
  接听或转接电话，收发传真和信件。