In particular, you will be able to design the input and output data structure of activities.
特别的是，您将能够设计活动的输入数据和输出数据的结构。
2
They define the structure of the input data source and the structure of the output document.
它们定义了输出文件的结构与输入数据源的结构。
3
When building a mediation flow, there are instances where the output message structure from one primitive does not match the input message structure for the next primitive.