Chinese translation for "多路电话系统"

multichannel telephone system

Similar Words：

"多路电报" Chinese translation, "多路电报 多路电报学" Chinese translation, "多路电报机" Chinese translation, "多路电话" Chinese translation, "多路电话计费系统技术要求及测试方法" Chinese translation, "多路电话业务" Chinese translation, "多路电路" Chinese translation, "多路电信" Chinese translation, "多路调谐天线" Chinese translation, "多路调制法" Chinese translation