English translation for "脉码灯电话交换局"

pcm exchange

Similar Words：

"脉络组织；血管组织" English translation, "脉码" English translation, "脉码产生器" English translation, "脉码传输" English translation, "脉码灯" English translation, "脉码灯信号" English translation, "脉码调变" English translation, "脉码调变多工设备" English translation, "脉码调变多任务设备" English translation, "脉码调频调制" English translation