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
- sandstone partical size distribution
- sandstone reservoir
- sandstorm
- sandstorm path
- sandstorms in China
- Sandu
- San Du Da Guan
- Sandu Dao
- Sanduotang theatre at Family Cao's Courtyard
- Sandu Shuizu Zizhixian
- sand wash
- sand waves
- sandwich
- sandwich biscuit
- sandwich compound
- sandwich coordination compound
- sandwich course
- sandwich hologram
- sandwich hologram interferometry
- sandwich immunoassay
- sandwiching
- sandwich matrix
- sandwich plate
- sandwich plates and shells
- sandwich polarization