English translation for "自动电话交换装置"

unit automatic exchange

Similar Words：

"自动电话机自动电话机系统" English translation, "自动电话交换机" English translation, "自动电话交换局" English translation, "自动电话交换台" English translation, "自动电话交换系统" English translation, "自动电话接听机" English translation, "自动电话局" English translation, "自动电话录音机" English translation, "自动电话区" English translation, "自动电话设备" English translation