您要查找的是不是：
- Automatic Digital Switching Center 自动数字转换中心
- digital switching center 数字交换中心
- A digital switching device in telecommunications for routing lines. 电讯中用于线路路由的数字交换装置。
- A network that uses both digital transmission and digital switching. 既使用数字传输又使用数字交换的网络。
- Mobile Switching Center Id = a symbolic key that is used only for form access. Mobile Switching Center Id = 仅用于表访问的一个符号键。
- At the telephone company end, ISDN lines connect to a digital switch. 在电话局一端，ISDN线连到数字交换机。
- At the telephone company end,ISDN lines connect to a digital switch. 在电话局一端，ISDN线连到数字交换机。
- As described previously,SS7 links interface STPs to STPs and STPs to the mobile switching center (MSC). 如前所述，SS7 链路实现 STP 到 STP 和 STP 到移动交换中心 (MSC)。
- Touch screen and digital switches. 数码显示屏及轻触开关。
- As described previously, SS7 links interface STPs to STPs and STPs to the mobile switching center (MSC). 如前所述，SS7 链路实现 STP 到 STP 和 STP 到移动交换中心 (msc)。
- In communications, a manual switching system where incoming messages to the switching center perforate paper tape. 在通信技术中，一种人工信息[报文]交换方法，即进入交换中心的（信息）报文用手工在纸带上穿孔。
- In this paper, a quick and practical fault diagnosing algorithm for the Space-Division digital switching network of SPC switching system is proposed. 本文针对程控数字交换机中一类典型的空分数字交换网络,提出了一个快速、实用的故障诊断算法。
- The Mobile Switching Center is sometimes called a mobile telephone switching office (MTSO), since it is responsible for connecting all mobiles to the PSTN in a cellular system. 由于这个移动交换中心负责一个蜂窝系统所有移动电话到PSTN的连接，因而有时又被称为移动电话交换局（MTSO）。
- automatic digital message switching center 自动数字电报转报中心
- This solution uses digital switch to switching the current and voltage, the current circuit can not be broken when switching, and it is safety to the operator and device. 采用数字量切换方式对电压、电流进行切换，使得电流回路切换没有开路的可能，防止了电流回路开路对人身及设备造成的危害。
- ADNSC Automatic Digital Network Switching Center 自动数字网交换中心
- PumpSmart? can toggle between two fixed setpoints through using a digital switch. 可存储两个设定点，通过开关切换，轻松实现两种工艺。
- automatic digital network switching center 自动数字网交换中心
- MPSR P3S is a brand new switch matrix for System 12 Exchange of Alcatel, which is used to replace the aged Digital Switch Network (DSN). MPSR P3S是我公司(上海贝尔阿尔卡特)为提高System 12交换机的容量以及增加业务类型而推出的全新的交换矩阵,它取代了传统S12交换机的电路交换网络(DSN)。
- digital international switching center 国际数字交换中心
