English translation for "业务电路"

service circuit
traffic circuit

Similar Words：

"业务点" English translation, "业务电报" English translation, "业务电传" English translation, "业务电话" English translation, "业务电话系统" English translation, "业务电路单元" English translation, "业务电路增音机" English translation, "业务电码" English translation, "业务电台执照" English translation, "业务调查" English translation