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

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	comparative public policy comparative quantitative RT-PCR comparative quantity comparative rabal comparative rate of profit comparative reactivity comparative reading comparative reading test comparative readout comparative read-out comparative real property comparative reconstruction comparative reference group comparative regional superiority comparative relations extraction comparative religion comparative religion research on yi religion comparative religious studies comparative report comparative research comparative researches comparative research in Education comparative research on chestnut breeding comparative resources theory comparative result