清水、张家川两县牛羊生活环境及体内矿物元素含量测定

清水、张家川两县牛羊生活环境及体内矿物元素含量测定的英文翻译

基本释义

• Measurement of trace element content in rearing environment and blood of cattle and sheep in Qingshui country and Zhangchuan country