区域性土 meaning in English
zonal soil
Examples
- Collapsible loess is one of the most widely ranged zonal soils in our country . it covers nearly 60 % of the total area of loess in china , which mainly distributes in the middle and downstream of yellow river
我国湿陷性黄土的分布面积约占黄土分布总面积的60左右，大部分分布在黄河中游地区，是我国一种主要的，分布较广的区域性土。