data flow diagram

短语

[电] 资料流程图

词形变化

data flow diagrams 复数 data flow diagrams

别名

DFD

释义与例句

n.
  1. 1.

    A type of flow chart; a description of data and the manual and machine processing performed on the data as it moves and changes from one stage to the next. It also includes the locations where the data are placed in permanent storage (disk, tape, etc.)