barn feeding
... barley straw 年夜麦稿秆 barn feeding 舍饲 barnyard 牲口行为场 ...
[畜牧] drylot feeding
... 山羊学 capriculture 舍饲 drylot feeding 生理有效能 physiological effective energy ...
stabling
... stableisotope稳定同位素 stabling舍饲 stablinghygiene畜舍卫生 ...
indoor feeding
... pde 5 磷酸二酯酶5抑制剂 indoor feeding 舍饲 deteriorating items 变质物品 ...