English translation for "电话信号化"

telephone signalling

Similar Words：

"电话协商" English translation, "电话谐波波形因数" English translation, "电话信道" English translation, "电话信道分配" English translation, "电话信号" English translation, "电话信号频带" English translation, "电话信令信息" English translation, "电话信息" English translation, "电话信息业务" English translation, "电话型电路" English translation