dairy cow

例句与用法

Use of milk progesterone ria to improve fertility in dairy cows
奶孕酮放射免疫测定改善奶牛受胎力
Was apprehended and unmasked by three unusual dairy cows .
是如何被三只不寻常的奶牛捉住的故事”
Was apprehended and unmasked by three unusual dairy cows .
是如何被三只不寻常的奶牛捉住的故事”
Effect on biochemical index of serum in dairy cows by taking
复方中药制剂对奶牛血液生化指标的影响
Technology of rumen - protected animo acid and its effect to dairy cows
奶牛氨基酸过瘤胃技术及效果概述
Prediction of nitrogen excretion into environment from lactating dairy cows
泌乳奶牛向环境中氮排泄量的预测
Effects of herb feed additives on mastitis and the performance of dairy cows
中草药添加剂对奶牛乳房炎及生产性能的影响
Ooh , dairy cows
噢，是母牛！
Test of improving conception rate of dairy cow in estrous period with gnrh analogue in datong county
类似物提高大通奶牛情期受胎率试验
Comparison of bacteriostasis in vitro referred to dairy cow mastitis by some chineses herbal medicines
不同中药对奶牛乳房炎病原菌体外抑制作用的比较