General Office of Complete Set of Machinery of the First Machinery Industry Ministry of the State Construction Commission

unmanned machinery space [= unattended machinery space]

abortion dairy cattle

acid dairy beverage

active dairy

Acute mastitis in dairy cow

American Dairy Science Association

anaerobic fermentation of dairy manure

Black-white dairy cattle

blackwhite dairy cow

breeding region of dairy cattle

certified dairy farm

China Dairy

China Dairy Cattle

China Dairy Industry

China Holstein dairy cattle

China Holstein dairy cow

Chinese dairy cattle

Chinese dairy industry