3. By cast feed the feed such as the colza cake with onefold nutrition to change to cast feed the feed of total value grain with comprehensive nutrition or formula feed. 把由投喂营养单一的菜籽饼等饲料改成投喂营养全面的全价颗粒饲料或配合饲料。
4. The bottle exploding problems of carbonated beverage bottle grade chip were analysed from two points of view, the bottle grade chip internal quality and injection blank puffing bottle technology. 从瓶片内在品质和注坯吹瓶工艺2个角度分析了碳酸饮料用瓶片的爆瓶问题;
5. Many pisciculture specialists rely on to buy grain feed to feed a fish so, think oneself machine grain feed to feed a fish now. 不少养鱼专业户原来靠购买颗粒饲料喂鱼,现在想自己加工颗粒饲料喂鱼。