Chinese translation for "电话电路信号方式"

telephone circuit signaling

Similar Words：

"电话电缆纸" Chinese translation, "电话电缆专用电桥" Chinese translation, "电话电铃" Chinese translation, "电话电路" Chinese translation, "电话电路安全性" Chinese translation, "电话电声测试系统" Chinese translation, "电话电声传输" Chinese translation, "电话电视" Chinese translation, "电话电视发射机" Chinese translation, "电话电视以电话网传送电视的系统" Chinese translation