1.The invention also provides a dry feed and reaction system and a method for calibrating the solid mass flow meter.
本发明还提供了一种干法进料和反应的系统以及一种固体质量流量计的标定方法。
2.Go from liquid sow milk diet to dry feed diet and water separate. (initial may refuse to eat. )
从母乳转为分离的干饲料和水(刚断奶可能会拒食)