英语释义

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

片语

conference telephone tandem exchange议电话汇接机

capacity of telephone exchange电话局容量

telephone station电话局；电话台

telephone e exchange电话局

automatic telephone exchange[通信]

private video telephone branch exchange专用可视电话小交换机

telephone local exchange center电话局部交换中心

digital telephone exchange数字电话交换局

telephone switchboard电话交换台，电话交换机

telephone lock exchange center电话当地交换中心

telephone teletypewriter exchange电话电传电报交换机

英汉例句

• by 1878, bell had set up the first telephone exchange in new haven, connecticut.

  在1878年，贝尔已经在康涅狄格州的新海文建立了第一个电话交换站。

• 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%。

• pbx is a common telephone exchange system that is widely adopted by the group customers, for example, enterprise, schools and hotels etc.

  用户交换机（pbx）是目前机关、企业、学校及酒店等集团客户普遍采用的电话设备。

• they should not be relied upon to provide an error free method of relaying tone signalling to other decoders, such as a telephone exchange dtmf detector, for example.

  它不应该被依赖用做提供一种无错的传送方法，传送双音频信号到另一解码器。例如：电话交换机的dtmf侦察器。

• 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 telephone exchange has been jammed all day with people wanting to buy season tickets.

  很多人想买季票，电话总机一天到晚忙个不停。

• without dedicated data line, tsss can connect general telephone set, switchboard, group telephone exchange or telephone outer ports of extension.

  该直选台能直接和普通电话机、交换机、集团电话总机或分机的电话外线连接，无需专用数据线。

• australia」s first stock exchange(1861), telephone exchange (1880), electric lamps (1882), cable trams (1885) and other advances, including the first 「test tube」 baby (1980), all occurred in melbourne.

  澳大利亚最早建立的证券交易所（1861年）、电话局（1880年）、电灯厂（1882年）、电车公司（1885年）以及其他先进设施，包括第一个试管婴儿（1980年），都出现在墨尔本。

• internet access is not nationwide: those living far from a telephone exchange get lower speeds (or no connection at all).

  因特网接入也仍未遍及全国：居住地离电信局较远的用户速度就会较慢（或者根本没速度）。

• with the applications of programmed telephone exchange machine, intranet(lan)and modern wireless communication technology, a general communication system for doctors and nurses is developed.

  利用医院内部完善的程控交换机、计算机局域网优势，结合现代无线通讯技术，组成医护综合通讯服务系统。

• he talked, in particular, of a telephone exchange in canberra called 「deacon center」.

  他谈到，特别是电话交换在堪培拉所谓「迪肯中心」 。

• program-controlled telephone exchange capacity of the city accounts for 49.4 million lines, built a broadband residential and boutique information technology district 72.

  全市程控电话交换机容量达49.4万门，建成了宽带小区和精品信息化小区72个。

• the testing instrument of telephone outside connections is a set of instruments for examining and testing telephones and feed lines by telephone exchange station opera-tors.

  电话外线测试仪，是电话交换台对用户话机、馈线进行检查、测试的配套仪器。

• 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。