程控电话交换机 meaning in English
digital telephone switch board
spc telephone exchange
Examples
- General specification for power supply system of spc exchange
程控电话交换机电源通用规范 - What are the customs regulations on foreign experts ' bringing in and taking out luggage and daily necessities
印机、程控电话交换机、微型机计算机、电话机、无线寻呼系统、传真机、电子计算器、打字机及文字处理机、家具、灯具、餐料等) 。 - The calling subscriber ' s number display using the telephone sets with the display telephone numbers function not only traced the malicious call but also became a new service of spc telephone exchanges
说明了利用能显示主叫信息的话机来显示主叫信息,是程控电话交换机的一种新业务。 - The capacity of program - controlled telephones is over 0 . 70 million , 0 . 52 million users of fixed telephones , mobile telephone net and broadcast paging cover the cities and villages with users of 0 . 20 million and 0 . 17 million respectively
韶关市程控电话交换机容量达70多万户,固定电话用户52万户。移动通讯网和无线寻呼覆盖城乡,用户分别达20万和17万户。 - For a long time , incumbent carriers tended to regard spc exchange , ddn , fr , atm and ip equipment as leading network elements . most often than not , the transmission equipment is only seen as supportive parts for those leading elements
长期以来,主体电信经营商都认为程控电话交换机、 ddn 、 fr 、 atm 、 ip等设备是作为网络的主体,而传送设备仅认为是这些设备的配套。