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- local digital switching 本地数字交换
- local digital switch 本地数字交换机
- 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。
- 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。
- This digital manometer is the ideal solution for local digital display independent of the mains. 此压力计是不依赖电力线路条件下进行局部压力测量的一种理想产品。
- Where both local and DCS indication of the same measurement signal are required, the transmitter should be fitted with a local digital indicator. 在同时要求现场指示和DCS指示同样模拟量信号的地方,应使用一个带现场数据指示器的变送器。
- 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。
- 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。
- 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)。
- 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。
- This document describes the technique about trouble- shooting on S1240 Digital Switching Net-work(DSN )faulty. This paper provides the procedure of trouble-shooting according to author's back-ground of experience. 本文介绍了S1240数字交换网络的结构及其维护机制,并根据笔者处理故障所积累的经验,讲述了处理故障的有效步骤和方法。
- LDDF Local Digital Distribution Frame 本地数字配线架
- An indicator which shows that a message transfers through the digital switching system to indicate the start of message and activate the automatical message switching system into operations. 一种表明报文通过数字交换系统的指示器[符],表示报文开始并激活自动报文交换系统进行工作。
- LDDS Local Digital Distribution Frame System 本地数字配线架系统
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。