系统: system标准: standard; criterion; benchma ...格式: form; layout; pattern; forma ...顺序: sequence文件: document; file; papers; inst ...系统标准格式: system standard format无格式顺序文件: unformatted sequential file标准顺序文件: standard sequential file非标准格式文件: nonstandard formatted file标准格式: formal style for standards; reference format; standard format; standard layout标准格式带: standard format tape顺序文件: sequence file; sequential file她顺序文件: indexed sequential file顺序文件的缺省系统: default system for sequential file索引顺序文件管理系统: indexed sequential file management system标准格式合同: standard form contract标准格式输出: standard format output标准格式提单: standard bill of lading顺序文件输入输出的缺省文件格式: default file format for sequential file i/o分区顺序文件: partitioned sequential file键控顺序文件: keyed sequential file输入顺序文件: entry sequenced file顺序文件存取: sequential file access顺序文件定界: demarcation of sequential file顺序文件方式: sequential file mode