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中国饲料区划
释义
中国饲料区划
Encyclopedia
农学
畜牧业区划
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regionalization of feeds in China
中国饲料区划
根据自然条件、社会经济条件、饲料资源状况和畜禽需要等诸因素的地区差异性和区内相似性,在了解、分析各地区饲料生产条件、农牧业状况、饲料资源开发利用现状和存在问题的基础上,研究确定不同地区、不同畜禽结构条件下饲料生产发展的方向、途径和措施的专业性区域规划。
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immersion of a manifold
immersion operation
immersion technology
immersion theorem
immersion time
immersive exhibition
immersive interactive art
immersive theatre
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immethodical
Immigrant Children
immigrant language
Immigrant Press and Its Control
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immigration
Immigration Act
Immigration Amendment Act
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Immigration Reform Group
immigration registration
Immigration Restriction Act
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