age dependency ratio
受供养人口年龄比率
old dependency ratio.
老年抚养比
child dependency ratio
受抚养儿童人口比
liquor ratio dependency.
浴比依存性
Dependency Ratio of Population.
人口抚养比
Dependency ratio Proportion of children and old people in a population in comparison with everyone else.
抚养率指在总人口中,儿童和老人与其他人口得比率。
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