您要查找的是不是:
- Utilization of Fatty Acid Calcium in Dairy Cattle Husbandry 脂肪酸钙在奶牛生产中的应用
- The Development of China Dairy Cattle Husbandry and Environment Protection 我国奶业发展与环境保护
- dairy cattle husbandry 乳牛业
- One of a breed of small, black dairy cattle of Irish origin. 克立牛一种产于爱尔兰的黑色小乳牛
- Shanghai Bright Holstan Co., Ltd. is a comprehensive animal husbandry company with more than 50-year dairy cattle raising experience. 上海光明荷斯坦牧业有限公司是一家具有50多年奶牛饲养经验的综合性牧业服务公司。
- The dairy cattle are going to come in. 奶牛要产仔了。
- Various types of animal husbandry was the rapid growth of the volume trend, forming layers, pigs, beef cattle, dairy cattle, sheep of the five leading industries. 各类畜禽饲养量呈快速增长势态,形成蛋鸡、瘦肉型猪、肉牛、奶牛、肉羊五个主导产业。
- The farmer bought 60 heads of dairy cattle. 这个农夫买了60头乳牛。
- The farm has both beef and dairy cattle. 这家农场饲养菜牛和奶牛。
- Dairy cattle from Taiwan produce an average of 18-20 kg daily. 台湾乳牛平均产乳量一天大约18-20公斤。
- One of a breed of small dairy cattle originally raised in the Channel Islands. 奥尔德尼乳牛原产于海峡群岛中的一种体型小的乳牛
- Conclusion: TVR can penetrate the mammary skin in dairy cattle in vitro. 结论:中兽药复方涂膜剂乳炎清对奶牛乳房皮肤具有一定的透皮效果。
- Formed a cattle farming, dairy cattle, pigs, goats four major breeding base. 养殖业形成了黄牛、奶牛、生猪、山羊四大养殖基地。
- The unique geological environment,the natural condition and the characteristec of cattle husbandry in Xingan League are the reasons which make hypoderma prevalence in this area. 兴安盟的地理环境和自然条件因素是造成牛皮蝇蛆病在该地区流行的客观因素。
- Any of a breed of large black and white dairy cattle originally developed in Friesland. 霍斯坦种乳牛一种原产于荷兰弗里斯兰的黑白花大奶牛
- Fig 1. Profile of serum progesterone concentration after GnRH treatment in dairy cattle. 图1.;激性腺素释放素处理后乳牛血清助孕酮浓度之变化。
- The significance of the puncture of bone marrow in diagnosing leukemia for the dairy cattle. 骨髓穿刺术在诊断奶牛白血病中的意义。
- In 1998, the Beijing Dairy Cattle Breeding Centre joined the project as a fourth primary site. 1998年,北京奶牛中心作为第四个项目点参加了中加奶牛项目。
- China has presently several dozen million head of low quality beef and dairy cattle. 中国现有劣质菜牛和奶牛1千多万头。
- Any of various brown and white dairy cattle of a breed that originated in Ayr, Scotland. 艾尔夏牛原产于苏格兰埃尔郡的棕白色乳牛品种之一