数据: data; record; information包: wrap交换机: exchange board; switchboard数据包交换: data packet switching顺序数据包交换: sequenced packet exchange; spx网间数据包交换: ir infrared包交换机: packet switching exchange包交换数据: packet switching data network包交换机, 报文分组交换机: packet switching exchange包交换数据网: packet-switched data network数据交换机: data exchange unit; dse data switching exchange数据包装拆器交换: pad switching包交换公用数据网: packet switched public data network pspdn包交换: [计算机] packet switch数据包: cabinet; data folder; data package; data packet; datagram; packets大容量数据交换机: large volume data exchanger国际数据交换机: idse international data switching exchange国际数据交换机(局): idse international data switching exchange互连网数据交换机: idse internetworking data switching exchange交换机数据库服务: exchange database service数据报文交换机: data message switching system数据电路交换机: data circuit switching equipment数据通信交换机: data communication exchanger; dce data communication exchange数字数据交换机: digital data exchange自动数据交换机: automatic data exchange
