derate document免于除鼠证书
Module Derate Factor模块
m o derate中等的
derate operating conditions适中操柞件
temperature derate interface module降温接口模件
temperature derate system降温系统
electronic temperature derate probe电子温度减额探头
V（动词） to assess the value of (some types of property, such as agricultural land) at a lower rate than others for local taxation 为地方税收而以低价对于(如：农用地)价值的评估 [英国英语]