degression
n. (税率的)递减;下降;渐减
例句
What it authenticate's strict extent degression .
其认证的严格程度递减。
Majority enterprises scale disposition is unreasonable, which is in the condition of scale benefit degression.
大部分的企业规模配置不合理,处于规模效益递减状况;
Reducer type, torque and transmission are differentiated by degression, more fit for client's requirement, avoid power.
罄减速机型号扭矩和传动都采用递减形式划分,更符合客户的要求,避免了功率浪费。