telephone exchange
英 [ˈtelɪfəʊn ɪkstʃeɪndʒ]
美 [ˈtelɪfoʊn ɪkstʃeɪndʒ]
n. 电话交换台; 总机; 电话局
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
双语例句
- 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 - 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。 - The new switchboard shares much of the workload of the telephone exchange.
这台新式交换机大大的减少了交换台的工作量。 - The principle and application of JZHQ& 4 crossbar automatic telephone exchange are discussed.
本文对JZHQ&4型纵横制自动电话交换机的原理与应用问题进行了研讨，具有一定的实用价值。 - 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 - This article described alarm function of Harris 20 20 telephone exchange, and provided a simple application example.
叙述了Harris程控交换机的集中告警功能，以及简单的拓展与无线寻呼结合的应用。 - 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。 - By the end of 1998, the home-made exchanges had constituted 98% of all the newly added telephone exchange capacity.
到1998年底，通信网新增电话交换机中，国内生产设备的比重已达到98%。 - 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。 - As regards economy, early studies offered significant advantages since a substantial quantity of interface equipment in the telephone exchange could be eliminated.
至于经济性，早期的研究表明，由于数字业务可以省掉电话交换中大量的接口设备，因而具有重要的优势。