理学 结构化分析 释 dataflow diagram; DFD 数据流图 结构化分析方法中所用的一种图。由数据流、加工、文件、数据源和数据终点等主要成分构成，用来描述系统中数据如何流动、处理及存储。
软件工程 释文 dataflow diagram, DFD 数据流图
- rescue device for extravehicular activity
- rescue disposal
- rescue environment system
- rescue equipment
- Rescue Gloves
- rescue helicopter
- rescue mission system
- rescue net
- rescue of the wounded in nuclear damage zone
- rescue on the water
- Rescue,Preservation and Research of National Key Archives
- rescue rope
- rescue team system
- rescue train
- rescue work by super drilling
- rescuring damaged archives in Wenchuan earthquake in 2008
- research analyst
- research and application of green control technology for barley and forage pests in Qinghai-Tibet Plateau
- research and development
- Research and development expenditures
- research and development for nuclear power
- research and development intensity
- research and development of compound medicine
- research and development of effective part
- research and development of natural medicine