公用交换的英文

• public exchange

• "公用"英文翻译    for public use; public; comm ...
• "交换"英文翻译    exchange; swap; interchange; ...
• "公用交换机" 英文翻译 :    public exchange
• "公用交换网" 英文翻译 :    public switched network psn
• "公用交换网络" 英文翻译 :    public switch network; public switched network
• "公用交换电话网" 英文翻译 :    pstn public switched telephone network; public switched telephone network
• "公用交换电话网络" 英文翻译 :    pstn(public switched telephone network; public switched telephone network
• "公用交换机中继线" 英文翻译 :    public exchange trunk
• "公用交换式电话网" 英文翻译 :    pstn(public switched telephone network; pstn: public switched telephone network
• "公用交换数字数据业务" 英文翻译 :    psdds public switched digital data service
• "中指定的公用交换数据网" 英文翻译 :    psdn
• "公用交通" 英文翻译 :    common transport
• "局用交换机" 英文翻译 :    office switch; public spc
• "试用交换局" 英文翻译 :    trial exchange
• "私用交换机" 英文翻译 :    private branch exchange pbx; private branch exchange, pbx
• "通用交换机" 英文翻译 :    universal exchange
• "通用交换台" 英文翻译 :    universal switchboard
• "信用交换" 英文翻译 :    credit interchange
• "应用交换" 英文翻译 :    appliationswitch
• "专用交换机" 英文翻译 :    pbx; px private exchange
• "专用交换台" 英文翻译 :    private branch switchboard
• "专用交换网" 英文翻译 :    pbx:private branch exchange; private switched network
• "备用交换功度" 英文翻译 :    emergency maximum transfer capability
• "备用交换设备" 英文翻译 :    stand by switching equipment
• "时间复用交换" 英文翻译 :    switching, time multiplexed (tms); time multiplexed switching

• Pstn public switched telephone network
  公用交换式电话网
• Pstn : public switch telephone network
  公用交换电话网
• The indicators in this category refer to the volume of traffic carried over the public switched telephone network
  此类指标是指公用交换电话网上承载的话务量。
• The total capacity of public switching exchanges corresponds to the maximum number of main lines that can be connected
  公用交换局总容量指的是可连接的最大主线数。
• In public switched systems , a charge based on time and distance for a connection beyond an exchange boundary
  在公用交换系统中，一种对局外电话连接按时间和距离的长短而定的收费。
• In this programme we look at the new commercial property standard enquiries and provide an update on pisces - the new electronic standard for property information
  专业人士探讨商业楼宇标准调查及物业资讯系统公用交换标准的最新产业资料电子标准。
• 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。
• Dte interface between data terminal equipment and data circuit - terminating equipment for terminals operating in the packet mode and accessing a packet switched public data network through a public switched telephone network or anintegrated se
  经公用交换电话网或综合业务数字网或电路交换公用数据网接入分组交换公用数据网的分组式数据终端设备
• The control center and the on site node is connected by modem through pstn ( public switched telephone net ) . the control center is responsible to setup the connection , the on site node is responsible to answer the call and then the data are transferred
  控制中心和现场节点利用modem通过pstn (公用交换电话网)相连，由控制中心主动建立链接，现场节点接到呼叫后应答进行数据传输，从而实现远距离监控的目的。
• The current communication network in the world consists of many private networks and public switching networks . these private networks are connected by switching networks and separately managed . some private networks have built management system , but some have n ' t
  当今世界上现有的通信网一般是由许许多多个独自管理的专用网和多个公用交换网相互联组成的，有的专用网已经建立起网络管理系统，有的则正在建立之中。