English translation for "电话时间信号"

telephone time signal

Similar Words：

"电话设施" English translation, "电话设置" English translation, "电话声道" English translation, "电话拾音" English translation, "电话拾音器" English translation, "电话式电路" English translation, "电话式国际电路" English translation, "电话式回路" English translation, "电话式继电器" English translation, "电话式交换台" English translation