primary activity data
主要活动数据
以上为机器翻译结果，长、整句建议使用 人工翻译 。
After the primary data set has been presented to the user, the user can start to perform tasks to accomplish whatever business activity is supported by the mashup.
将主数据集呈现给用户后，用户可以开始执行一些任务，完成mashup支持的业务活动。
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