English translation for "电话线路数传设备"

telephone line data set

Similar Words：

"电话线路" English translation, "电话线路号码" English translation, "电话线路均衡器" English translation, "电话线路控制器" English translation, "电话线路连接图" English translation, "电话线路修补" English translation, "电话线路针式绝缘子" English translation, "电话线租用群" English translation, "电话箱" English translation, "电话响起，但是没有人想起给我打过电话" English translation