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- Regional Digital Switch 地区数字转换
- 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。
- Touch screen and digital switches. 数码显示屏及轻触开关。
- 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。
- 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)。
- 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。
- The protection system against condensation is activated by a digital switch channel. It is possible to switch on the protection system manually or to integrate it into a program. 防冷凝的保护系统可通过一个数字开关通道激活。手动或编入程序开启保护系统皆可行。
- 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。
- regional digital medical service system 区域数字化卫生服务体系
- regional digital seismic telemetric network 区域数字地震遥测台网
- regional digital telemetered seismic network 区域数字地震遥测台网
- 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。
- Digital switches are now being implemented to accommodate these modulation types. 目前正在安装数字交换机以使前述两种调制方法得以实现。
- The second is communications technology, in particular optic fiber connected up to digital switches. 其次是沟通技术,在向上被连接的特别光学的纤维中到数传开关。
- TADS Transportable Automatic Digital Switch 便携式自动数字开关
- Our team won the regional laurels. 我们的球队赢得了地区冠军。
- 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。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
