另一种方法是使用查询表策略，这依赖于编码表。
An alternative approach is to use a lookup table strategy that relies on code tables.
创建这些编码表之后，在转换中使用它们是非常容易的。
Once these code tables are created, they are very easy to use in a transform. The XSLT 2.0 transform to use these values would contain the following lines
用校订日期或版本号编码表格能减少错误地使用过期表格的机会。
Coding the form with a revision date or version number reduces the chances of erroneously using an outdated form by mistake.
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