变应原原料
Raw materials of allergens
导线用原材料
raw materials required for the conductors
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
unconventional feed resources
鸽新城疫四原材料病毒
Pigeon Newcastle disease virus
混凝土原材料
concrete raw material
Raw Materials of Concrete
乳清饮料原料
material for whey beverage