产生的PD f档案包含活页簿属性。

The generated PDF file includes the workbook properties.

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软件包档案包含涉及的数据，和关于数据如何被分配的结构。

Software package profiles contain references to data, and instructions about how the data is to be distributed.

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您的应用程序可能有一个现有的档案包含以运算式定义的符号。

Your application may have an existing file containing symbols defined with expressions.

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