General Office of Complete Set of Machinery of the First Machinery Industry Ministry of the State Construction Commission  机部机械设备成套总局

unmanned machinery space [= unattended machinery space]  无人化机舱; 无人当值机舱

abortion dairy cattle  流产奶牛

acid dairy beverage  酸性乳饮料

active dairy  活性乳

Acute mastitis in dairy cow  奶牛急性乳房炎

American Dairy Science Association  美国乳业科学协会

anaerobic fermentation of dairy manure  牛粪厌氧发酵

Black-white dairy cattle  黑白花奶牛

blackwhite dairy cow  黑白花奶牛

breeding region of dairy cattle  奶牛养殖小区

certified dairy farm  合格牛乳场

China Dairy  抗拉强度; 中国乳业

China Dairy Cattle  中国奶牛

China Dairy Industry  中国乳品工业

China Holstein dairy cattle  中国荷斯坦奶牛

China Holstein dairy cow  中国荷斯坦奶牛

Chinese dairy cattle  中国黑白花奶牛

Chinese dairy industry  中国奶业