Then switchboards brought phone wires into one location.

然后，交换台使电话线集中到一个地点。

You are right, since main switchboards are located there.

你说得对。因为主配电板安装在这里。

This center controls the work of controllers and switchboards etc.

中心控制室，控制交换机和控制器等设备的工作。

General electric company is the leading manufacturer of industrial switchboards.

通用电气公司是主要的工业配电盘生产厂家。

Activity of Moscow switchboards shown. At night people call each other much less.

如莫斯科的交换机活动表所示；晚上，月黑风高，打电话的人们少了很多。

Observe the relevant information in the instruction manual for all actions involving switchgear and switchboards.

有关开关设备的一切操作，都要遵守说明书中的相应规定。

Cordless and no clumsy switchboards - it has today's state of the art technology for phoning from home without tying you down.

无绳和没有笨拙的交换机-它有今天科技目前进步水平技术为打电话从家没有栓您下来。

Thee headphone jack is an analog connection originally designed for old-fashioned telephone switchboards in the early 20th century.

耳机接口这种模拟连接原本是20世纪初专为老式电话交换机所设计的。

Usually the main switchboards consist of several panels: group starter panels, consumer panels, lighting panel, diesel generator panels etc.

主配电板通常包括几个控制面板：组合启动面板，用户板，照明面板， 模拟高尔夫，菜油发电机面板等。

Usually the main switchboards consist of several panels: group starter panels, consumer panels, lighting panels, diesel generator panels etc.

主配电板通常包括几个控制面板：组合启动面板，用户面板，照明面板，柴油发电机面板等。

It is also likely to lead to higher bills for captive customers such as businesses with switchboards, which cannot do away with their landlines so easily.

这也很有可能使很多被迫型客户的账单猛涨，比如那些设有总机的企业，它们要摆脱固定电话可没那么容易。

Power systems operators monitor and operate switchboards and related equipment in electrical control centres to control the distribution of electrical power in transmission networks.

电力系统操作员监视和操作交换机及电气控制中心的相关设备，控制传输网络中电力的分布。