collaboration diagram

基本解释

Figure 2 presents a high-level UML collaboration diagram in which message flow is indicated with arrows.
图 2呈现了一个高级 UML 协作图，这个图中消息流用箭头指示。
UML defines two types of interaction diagrams: a sequence diagram (shown in Figure 4), and a collaboration diagram.
UML定义了两种类型的交互图：顺序图 (如图4)，和协作图。
The sequence diagram offers a significant advantage over the collaboration diagram, which is the script on the left-hand side of the diagram.
顺序图与协作图相比，有一个非常明显的优点，就是在图左边的脚本。

协作图
The second step is to set up use case diagram, concept model, collaboration diagram and class diagram.3.
2)用UML对找到的主要功能建立用例图,概念模型,协作图,设计类图。