English translation for "自动交换技术"

automatic exchange technique

Similar Words：

"自动交换光网络" English translation, "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, "自动交换局" 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