“herd structure of grazing livestock”的概念、定义、翻译、参考文献-科学参考

单词	herd structure of grazing livestock
释义	herd structure of grazing livestock Encyclopedia 农学放牧家畜畜群结构释 herd structure of grazing livestock放牧家畜畜群结构在某种放牧家畜群体中，公母畜群各自年龄比例的结构，即畜群总头数中，按性别、年龄和在生产过程中的作用人为划分的组群在整个群体中所占的比重。又称畜组结构、畜群构成。
随便看	Public Libraries and Museums Act public libraries in the thermaes Public Libraries Law of the People's Republic of China public library Public Library Assessment Indicators Public Library Association Public library construction standards public library management public library management measures of shanghai Public Library Manifesto Public Library Movement Public Library Movement in the United Kingdom and the United States Public Library Science public library service system Public Library, SMC Public Life public life public logistics information platform public loop Public Management and Administration: An Introduction public management reform public managers public measurement standards in chemistry public media public medical service

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