理学 系统设计 释 design specification 设计规约 对软件或其组成成分（模块）的内部结构、模块能力及其相关约束的描述，需要满足系统需求规约所指定的全部功能及非功能要求。
软件工程 释文 design specification 设计规约
- network administration
- network administrator
- network agent
- network analysis
- Network Analysis and Feedback Amplifier Design
- network analyzer
- network analyzers
- network anchor
- network and information security event
- network animation
- network anti-corruption
- network application
- network architecture
- network assistant
- network attached storage
- network attached storage, NAS
- network attack
- network backup
- network bandwidth
- network-based control
- networkbased control
- network based instruction
- network behavior analysis
- network behavior analysis, NBA
- network behavior mechanism