fixed percentage basis

• 定率递减法

fixed percentage basis的用法和样例：

例句

1. Where the fixed percentage on diminishing-book-value method is adopted, the undepreciated value in the last year shall be equal to 10 per cent of the cost.
   采用定率递减法者，其最后一年度之未折减馀额以等于成本十分之一为合度。