将记录(usd)中第二个货币类型值替换为来自SAMPLE_VAR2的定制代码。
Substitute the second currency type value in the recording (USD) with custom code from SAMPLE_VAR2.
现在，XML实例文档每次交换有关某一项的税费信息时都包含货币类型。
The XML instance document now contains the currency each time it exchanges information about the tax on an item.
如果您针对特定日记账类型登记了历史汇率，则那些历史汇率只用于针对该日记账类型登记的值的货币转换。
If you register historical rates for specific journal types, the historical value will only be used for the currency conversion of values registered to that journal type.
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