“terrestrial system of ethnicity”的概念、定义、翻译、参考文献-科学参考

单词	terrestrial system of ethnicity
释义	terrestrial system of ethnicity Encyclopedia 理学民族地域系统释 terrestrial system of ethnicity 民族地域系统在某一民族地域范围内，各地理要素之间或同一民族不同级次之间相互联系、相互作用所形成的，具有一定结构和功能的系统。
随便看	optimal task schedule optimal tax optimal test optimal time optimal trajectory optimal transport optimal transportation problem optimal transport map optimal value optimal value function optimal vector optimal weighted combination optimeter optiminimeter optimism personality optimistic optimistic and efforts to forge ahead optimistic criterion optimistic replication optimistic scheduler optimizated cell global performance optimizated metabolic pathway of active compounds from crude drug optimization Optimization analysis of environmental policy optimization and simplification technology of ground engineering

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