erosion plain

基本解释

For the piedmont plain on erosion solitary mound, at an altitude of approximately 80 meters.
为山前平原上的侵蚀孤丘，海拔约80多米。
The result showed that the south Pujian, in which the serious erosion area lain in the south-east foothill-plain area, was the most serious erosion area in Fujian Province.
分析结果表明，闽南地区是福建省土壤侵蚀最严重的地区，区域内侵蚀最严重的局部位于东南低丘平原区；
This paper divided this region into 4 geomorphological belts:the flood erosion belt, groundwater spill belt, delta belt and the joining belt of piedmont plain and the Tarim floodplain.
将轮台天山南麓山前平原中下部自北至南分为4个地貌带：洪水剥蚀带、溢出带、三角洲带及两河交汇区带。