English translation for "自动交换局"

auto switching exchange
automatic exchange

Example Sentences:

1.

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。

Similar Words：

"自动交换光网络技术" English translation, "自动交换机" English translation, "自动交换机c接帚" English translation, "自动交换机机房" English translation, "自动交换技术" English translation, "自动交换器" English translation, "自动交换区" English translation, "自动交换设备" English translation, "自动交换所" English translation, "自动交换网" English translation