“child aged ratio”的概念、定义、翻译、参考文献-科学参考

单词	child aged ratio
释义	child aged ratio Encyclopedia 法学年龄释 child aged ratio老少比总人口中老年人口数与少儿人口数之比。一般以百分数表示。
随便看	processing aids of food industry processing and interpretation of data of acoustical wave measurement and expecting method processing and interpretation of landsonar data processing and transform of gravity anomaly processing and utilization methods of tight oil processing and utilization of shale gas processing cost processing energy processing margin processing method of pressure velocity coupling relation processing methods for drilling complex and accidents processing of asphalt processing of Chinese crude medicinals at the place of origin processing of Chinese materia medica processing of Chinese medicinals processing of musical rhythm processing of neuronal information processing of observations processing of polymer processing of rapeseed processing of traditional uyghur medicine processing pattern of garment processing program processing property of melt processing quality

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