理学 软件工程过程模型 释 spiral model 螺旋模型 一种演进式软件过程模型，结合了圆形迭代性质和瀑布模型的系统性和可控性特点，具有快速开发越来越完善的软件版本的潜力。
软件工程 释文 spiral model 螺旋模型
- puncture
- puncture counter
- punctured
- punctured ball
- punctured code
- punctured complex plane
- punctured disc
- punctured manifold
- punctured plane
- punctured projective line
- punctured set
- punctured space
- punctured sphere
- Pune
- Punga Mare
- pungi
- Punic civilization
- Punic Wars
- Puning Shi
- Puning Temple
- p-unipotent element
- punishable illegality
- punishing members
- punishment
- punishment fits crime by invoking a legal provision