English translation for "共电式信号方式"

common battery signaling

Similar Words：

"共电式电话交换机" English translation, "共电式话机" English translation, "共电式交换机" English translation, "共电式交换台" English translation, "共电式市内交换机" English translation, "共电式用户小交换机" English translation, "共电系统" English translation, "共电制" English translation, "共电制)中央电池组" English translation, "共电制长途电话交换机" English translation