The pneumatic mechanism which can be used to discharge the concentrate feed of COW had been designed.
进行了气动卸料机构的设计和饲喂装置的继电控制电路的设计。
These developments have led the poultry industry and the associated feed industry to scale up rapidly, to concentrate themselves close to input sources or final markets, and to integrate vertically.
这些进展促使家禽业和相关的饲料产业迅速增长，与投入品源头或终端市场建立密切的联系，并实现垂直整合。
The agency has also found melamine in pet food containing rice protein concentrate, and recently began testing animal feed and human-food additives for melamine contamination.
最近，监督局开始对动物喂养和人类食物中的添加剂做三聚氰胺污染的实验。
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