English translation for "电话区域交换中心"

zonecenter

Similar Words：

"电话求医市场" English translation, "电话求职" English translation, "电话区" English translation, "电话区号" English translation, "电话区号查询" English translation, "电话如意通" English translation, "电话入口设备" English translation, "电话软线" English translation, "电话塞孔" English translation, "电话塞绳电路" English translation