local trunk是什么意思

网络释义

用法例句

Within a switching system, a connection or circuit between inlets and outlets of the same or different switching networks.An intraoffice trunk.

在交换系统中，同一或不同交换网络的引入线和引出线之间的连接部分或电路。又称局内中继线。

toll switching trunk

长途局到市内局的中继线

With 60 junction lines, the telephone communication system will operate by virtual exchange. The Exhibition Hall is equipped with IC telephones.

电话通讯系统采用虚拟交换局方式，中继线60条，展馆内外采用IC卡公用电话。

an intermediary post office

中继 [中介] 邮局

The Formation of Conflicting Structures in the Realm of Inheritance:The Custom of Family Division and the Transplantation of Succession Law in Modern China;

继承领域内冲突格局的形成——近代中国的分家习惯与继承法移植

"Because relatively few telephones can provide contact without switching from a multitude of local lines to a much smaller number of trunks between exchanges,"

本局用户线路是大量的，而交换局之间的中继线路是少量的，没有交换只能接通相对少量的电话。

Interoffice junction digital line signalling system for telephone automatic switching network

GB3971.2-1983电话自动交换网局间中继数字型线路信号方式

community antenna relay service

共用天线中继业务同用天线中继业务

Once inside, visitors will see the layers of halls and palaces spreading out on either side of an invisible central axis.

城内宫殿建筑布局沿中轴线向东西两侧展开。

The Green Cross Group continued to expand during the year.

年内，该局辖下的绿十字会继续扩展。

time division radio relay system

时分无线电中继系统

outgoing secondary line switch

出中继第二级寻线机

automatic trunk testing equipment

自动中继线测试设备

automatic trunk routiner

自动中继线例行测试器

radio relay set

无线电中继通信设备

Eurovision link

全欧电视广播中继线路

ringing switch trunk address

振铃接续中继线地址

1-way repeater (includes telephone repeater). One or two line can be specified.

单向中继器（包括电话中继器）。可指定单线或双线。