population natural structure中文,population natural structure的意思,population natural structure翻译及用法

2025-11-24 18:11 浏览次数 12

population natural structure

人口自然结构

population natural structure 例句

英汉例句

  • adjust the rural population natural structure through including long-term adjustment of birth policy and the coordinated measure of the rural population aging;

    包括通过生育政策的长期调整和农村人口老龄化的现实应对等措施来调整农村人口年龄结构;

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