人口区划
- 网络population division; population regionalization
人口区划人口区划
population division
二级人口区划... ... ) secondary zoning 二级区划 ) population division 人口区划 ) second level economic zones 二级经济区划 ...
population regionalization
regio... ... 6. physical regionalization 自然区划 7. population regionalization 人口区划 8. soil regionalization 土壤区划 ...