英语词汇“travelling class mark”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	travelling class mark
释义	travelling class mark 当一次呼叫通过网络时，对其进行识别的一种特定的标号，例如，对投币电话中发出的呼叫的识别。虽然目前还没有使用行进分类标记，将来可能与同轴电缆信息系统CCIS一道使用。这样，在几个不同的通信网络中就可以使用同一个传输设备，只要给每个通信网络分配一个传输分类标记即可。
随便看	rack for rack for assembly unit rack for beating carpets rack for bricks rack for dispatching telephone rack for dispensing merchandise rack for drying at stoves rack for drying at stoves, ranges rack for drying purposes rack for drying racks at stoves rack for drying racks at stoves, ranges rack for ear specula rack for holding single racks for deep wells Rack Fork Stocker rack for radio rack for rods rack for staining purpose rack for telephone directory rack for television rack frame rack, frame rack friven planer rack from rack fuel control mechanism rackful