全局: overall situation; whole sit ...逻辑: logic数据: data; record; information组织: organization; organized syst ...全局逻辑数据描述: global logic data description逻辑数据号: logical data number逻辑数据基: logical data base逻辑数据库: logic base; logical data base; logical database逻辑数据码: logical data number逻辑数据项: logical data item数据组织: data organization逻辑数据传输: logical data transfer逻辑数据传送: logical data transfer逻辑数据单元: ldu logical data unit逻辑数据结构: logic data structure; logical data structures逻辑数据库名: logical database name逻辑数据类型: logic data type; logical data type逻辑数据流图: logical data flow diagram逻辑数据描述: logical data description逻辑数据模型: ldm logic data model; logic data model逻辑数据通路: logical data path分区数据组织: partitioned data organization国际数据组织: idg international data group卡带数据组织: cassette tape data organization相对数据组织: relative data organization