比例原则
principle of proportionality (Verhaltnismasigkeitsprinzip
Rule of proportionality
proportion principle
变应原原料
Raw materials of allergens
非常规蛋白饲料原料
protein raw material from the nonconventional plant
非常规饲料原料
non-traditional feed ingredient
unconventional feed resources
unconventional feed
乳清饮料原料
material for whey beverage
塑料原料市场
plastics raw material market
返回料比例
Recycle material proportion
混合燃料比例实时优化
Proportion optimization of blended fuel
MPS5000B原料立磨
MPS5000B raw material vertical mill