交换局 meaning in English

exchange
switching office

Digital line signalling for intertoll exchange
长途电话交换局间数字型线路信号
A telephone cable from a local exchange to a central exchange
一种从本地交换局到中心交换局的电话电缆。
Combined local transit exchange
市话中继混合交换局
Earliest community automatic exchange network installed in wisconsin
威斯康星州首次安装社区自动交换局网络。
Automatic telephone exchange
自动电话交换局

More: Next