混合粉料加谷物日粮饲养法

grain mash ration mash automatic weighing and feeding machine arm-and-hand system grain and oil rationing registration feeding the system of exchange, settlement and sales guard against theft and alarm system ration card operational ration ration allowance grain-mash ration running and feeding system all-mash ration grain ration fluid mash feeding all-mash feeding method cabin ration feeding machine ration system grain-feeding pen litter feeding of grain feeding system