顺序: sequence数据: data; record; information包交换: packet switch数据包交换: data packet switching数据包交换机: packet switch网间数据包交换: ir infrared顺序包交换: sequenced packet exchange; spx顺序数据分组交换协议: sequential packet exchange顺序数据集: sequential data set顺序数据库: sequential data base; sequential database顺序数据位: sequential data bit包交换数据: packet switching data network顺序数据变换: sequential data change顺序数据存储: sequential data storage顺序数据检索: sequential data retrieval顺序数据结构: sequential data structure包交换数据网: packet-switched data network顺序包交换协议: spx sequenced packet exchange加下标顺序数据集: indexed sequential data set入口顺序数据集: entry sequenced data set输入顺序数据集: entry-sequenced data set索引顺序数据集: indexed sequential data set索引顺序数据组: indexed sequential data set相对顺序数据集: relative sequential data set数据包装拆器交换: pad switching