Many old poultry buildings, hatcheries, and feed mills Can be redesigned.
许多老的禽舍,孵化室和饲料磨坊可以重新设计。
After rapidly expanding in Sichuan, home to the world's biggest pig population, they built feed mills all over the country.
四川是全世界生猪饲养量最大的地区。希望集团在四川迅速扩张后,又开始在全国建立饲料加工厂。
With a view to preventing flour dust from explosion in feed mills, the author has determined and made a prelim nary study of its basic characteristics.
从粉尘防爆的观点出发,对饲料粉尘的基本特性进行了测定和初步的研究。
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