适用大公司的业务事务类别(比如金融租赁)可能不适用小公司。

A business transaction category appropriate for a large company (such as financial leasing) may not be appropriate for a small business.

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由于事务类型由两位或三位数值或字母代码标识，因此大公司或小公司需要关联每种类型的业务事务类别。

Since transaction types are identified by two - or three-bit numerical or character code, a large company or small business needs to associate a business transaction category for each type.

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