Maybe a telephone exchange or some kind of social identification.
或许是电话号码或某种社会编码。
An operator wearing earphone was sitting in the telephone exchange.
戴耳机的接线员正坐在总机室里。
The nervous system of the body bears some analogy to a telephone exchange.
人体的神经系统与电话局有某些相似之处。
By 1878, Bell had set up the first telephone exchange in New Haven, Connecticut.
在1878年，贝尔已经在康涅狄格州的新海文建立了第一个电话交换站。
The telecom engineer is working hard to solve a problem at our local telephone exchange.
电信工程师正在努力解决我们当地电话交换中心的一个问题。
The telephone exchange has been jammed all day with people wanting to buy season tickets.
很多人想买季票，电话总机一天到晚忙个不停。
Others exchange scurrilous messages by computer and telephone.
还有人通过电脑、电话交换恶俗下流的信息。
Others exchange scurrilous messages by computer and telephone.
还有人通过电脑、电话交换恶俗下流的信息。
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