China Dairy Cattle中国奶牛;无抗奶生产的管理与监控措施;购买奶牛时应注意的问题;关于对奶牛业
dairy cattle field奶牛场
Kidney of dairy cattle乳牛肾脏
Dairy Cattle Farmer VETASSESS奶牛农民
Dairy Cattle Farmer A奶牛农民
Dairy cattle production奶牛生产
dairy cattle breeder奶牛饲养员;乳牛饲养员
dairy cattle tuberculosis奶牛结核病
dairy cattle pedigree奶牛谱系
In the article, the author will discuss the reason,diagnosis and cure of displacement of the abomasums in dairy cattle.
笔者就奶牛皱胃变位的病因、诊断及治疗进行了探讨。
参考来源 - 奶牛皱胃变位的诊治—《农技服务》—2008年第3期—龙源期刊网Dairy cattle raising is the core of modem state agriculture.
奶牛饲养是现代国家农业的核心行业。
参考来源 - 国外奶牛业的发展及其对中国的启示