English translation for "电话查号服务"

number service
operator assisted calls

Similar Words：

"电话插塞" English translation, "电话插头" English translation, "电话插座" English translation, "电话查号" English translation, "电话查号操作员，目录辅助操作员" English translation, "电话查询" English translation, "电话查询处服务人员的用语" English translation, "电话查询服务" English translation, "电话查询热线" English translation, "电话查询业务" English translation