我们还概括了如何向特定表单类型添加附加字段。

We also outline how additional fields can be added to a particular form type.

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对于该新功能，需要在消息描述符中附加字段来保留分段和分组信息。

For this new function, additional fields in message descriptor were needed to keep information for the segmenting and grouping.

youdao

如果通过IBM DB 2管理工具来浏览数据，您将看到在这些表中也有一些附加字段，它们也是在内部使用的。

If you use the IBM DB2 administration tools to browse the data, you'll see that there are additional fields in these tables, too, which are used internally.

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