【經】 reduction of balance of cost method

降低的英語翻譯：

bate; bring down; cut down; debase; depress; knock-down; reduce; take from
【經】 abatement; reduced price; tone down

成本的英語翻譯：

costing
【經】 cost; cost,insurance,freight by plane; degression

余額的英語翻譯：

remaining sum
【經】 balance; balance outstanding; difference

法的英語翻譯：

dharma; divisor; follow; law; standard
【醫(yī)】 method
【經】 law