English translation for "用户线信号方式"

subscriber line signaling

Similar Words：

"用户线设备" English translation, "用户线数据" English translation, "用户线双向增音机" English translation, "用户线塑料套管" English translation, "用户线损耗" English translation, "用户线与终接器线弧连接的电缆" English translation, "用户线杂音" English translation, "用户线中继" English translation, "用户线主配线架" English translation, "用户线自动测试" English translation