So Plaza was their telephone exchange.

因此，Plaza 就是他们的话交机。

When he was alone, he telephoned the hospital exchange and asked for Doctor Millington.

当他独自人时，他给医院的总机打话，要求找米林顿医。

Like many other blind people, she now works as an operator at a manual telephone exchange.

像许多其他盲人样，她现在在手动话交机上担任接线员。

Full-fibre is where the entire connection between the telephone exchange and the home or business comes through a fibre-optic line.

全光纤是指话交机与家庭或企业之间的整连接都通过光纤线路。

It proceeds effectively one city at a time, especially in mid-sized and smaller cities, which only have one telephone exchange.

它次有效地在城市进行，特别是在只有话交机的中小城市。

The group's activities consisted of meeting twice a week carrying out guard duty at the local telephone exchange and other strategic points.

该小组的活动包括每周两次集会，执行在当地话交机及其他战略要地的警戒任务。

And at the telephone exchange this drop turned on a light bulb alerting the operator who would then pick up and ask who you're calling.

在话交机上，这 drop 打开了灯泡，提醒接线员，接线员随后会接听并询问您给谁打话。

There followed a few scattering attempts to introduce the telephone into every-day use and telephone exchanges were established in New York, Boston, Bridgeport, and New Haven.

随后进行了几次将话引入日常使用的分散尝试， 并且在纽约、波士顿、布里奇波特和纽黑文建立了话交局。

Another is Charles E. Scribner, who, by his invention of that intricate device, the multiple switchboard, has converted the telephone exchange into a smoothly working, orderly place.

另是查尔斯·E·斯克里布纳 (Charles E. Scribner)， 他发明了复杂的设备， 多路总机，将话交机变成了工作顺畅、井然有序的地方。