加: add; plus下: below; down; under; undernea ...标: Rockwell A scale顺序: sequence数据: data; record; information集: gather; assemble; collect加下标顺序访问法: indexed sequential acce method加下标顺序文件: indexed sequential file顺序数据集: sequential data set索引顺序存取, 加下标顺序访问: indexed sequential access索引顺序文件组织, 加下标顺序文件组织: indexed sequential file organization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相对顺序数据集: relative sequential data set加下标数据名: indexed data name程序数据集: program data set(pds)顺序数据库: sequential data base; sequential database顺序数据位: sequential data bit加下标: subscripting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数据集顺序号: data set sequence number