短语词组短语Feed Conservation Rate 饲料转化率;可提高饲料转化率feed flow rate 进料流量feed translate rate 饲料转化率feed transforming rate 饲料牧草转化率feed utilization rate 饲料报酬feed -rate word 馈给速度字Price Feed Update Rate 喂价更新频率feed removal rate 底物去除率 返回 feed rate