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
- Qianxi Guanyindong Site
- Qianxinan Buyizu Miaozu Zizhizhou
- Qian Xinbo
- Qian Xingcun
- Qianxisi Grotto
- Qianxi's Talks about Poetry
- Qianxi Xian
- Qian Xizuo
- Qian Xu
- Qian Xuan
- Qian Xuantong
- Qian Xuesen
- Qianxuesen
- Qian Xuesen Library and Museum
- Qian Xuhong
- Qianxun Pagoda at Chongsheng Temple
- Qianyang human remains
- Qianyang Xian
- Qianyang Zhen
- Qian Yaxin
- Qian Yi
- Qian Yiji
- Qian Yitai
- Qian Yongming
- Qian Yuankai