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protect
For farmers like Kight,whose sheep and cattle are part of the exports Key wants to protect,the trading scheme is a means to stay in business. 对于 向 Kight 这样 蓄养 牲口 出口 的 ...
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奶牛腐蹄病的分析与防治 Analysis and Treatment for Rot Foot Disease of Cows in Mayishan Dairy Cattle Farm期刊界 All Journals 搜尽...
Abstract: The incidence of rot foot disease of cows in Mayishan dairy cattle farm in Bengbu was sur- veyed and analyzed.The results showed that the ...
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三类消毒药对牛舍消毒效果的比较 Comparative Study on Disinfectant Efficacy of Three Disinfectants in Cattle Sheds期刊界 All ...
[结果]三种消毒药对空气中细菌的和圈舍地面细菌消杀率都很高,均超过80%,超强毒灭消毒效果最理想。[结论]四天为一个消毒周期最理想。关 键 词：
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系列：猫头评测
牛紫轴(holy cattle. 生活中需要一些漂亮的刚需品来改善心情，对我而言一把好看的键盘就是其中之一#购买渠道#又是老刘的车，99元. 凯华大师/Master轴体简介#凯华正式发布三款“M系...
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3种ELISA试剂盒对牛新孢子虫血清抗体比较检测 Comparision of Three Kits for the Detection of Neospora Caninum Antibodies in Cattle ...
关 键 词： 牛新孢子虫病 血清抗体 ELISA试剂盒Comparision of Three Kits for the Detection of Neospora Caninum Antibodies in Cattle SeraJi Xincheng,Ha Sen,Yu Xuehui,Sh...
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中国草原红牛在甘南地区的适应性观测 Observation on the Adaptability of China Grassland Red Cattle in Southern Gansu Area期刊界 All ...
During the 3 years observation period, it was noted that the China Grassland Red cattle showed the great resistance to diseases, cold weather and hardy feeding conditions, and could graze with yak, the conception rate, c
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专四词汇语法详细解答
内容提示：1 Test One集体名词作主语主谓一致 1)集体名词如police,people,cattle,militia,poultryDomestic cattle provide us with milk,beef and hides.2)有些集体名词如 foliage,machinery,...
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氟损伤甲状腺机理的研究进展
Hypothyroidism and anemia related to fluoride in dairy cattle[J].Dairy Science,1979,62:416-423.[3] Juvenal GJ.Role of neurotransmitters,prostoglandins a...
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夏洛来杂种羊
1.Crossbreeding Effect Analysis of Either Piemontese or Charolais on Nanyang Cattle;皮埃蒙特牛、夏洛来牛杂交改良南阳牛效果比较分析 夏洛腾堡宫 戈布林室风格优雅，有豪华的挂毯、精绘的...
cattle是哪个键
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