理学 基于UML的设计 释 activity diagram 活动图 统一建模语言（unified modeling language; UML）的一种行为图，由各种动作结点、控制结点和它们之间的控制流、对象流等元素构成。
软件工程 释文 activity diagram 活动图
- Steiner curvature centroid
- Steiner curve
- Steiner deltoid
- Steiner Education in Theory and Practice
- Steiner ellipse
- Steiner hypocycloid
- Steiner inellipse
- Steiner point
- Steiner porism
- Steiner problem
- Steiner quadruple system
- Steiner segment problem
- Steiner set
- Steiner surface
- Steiner symmetrization
- Steiner system
- Steiner theorem
- Steiner tree
- Steiner tree problem
- Steiner triangle
- Steiner triple system
- Steinhaus
- Steinhaus dimension
- Steinhaus dissection
- Steinhaus-Moser notation