erosion plain

基本解释

For the piedmont plain on erosion solitary mound, at an altitude of approximately 80 meters.
爲山前平原上的侵蝕孤丘，海拔約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.
分析結果表明，閩南地區是福建省土壤侵蝕最嚴重的地區，區域內侵蝕最嚴重的侷部位於東南低丘平原區；
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.
將輪台天山南麓山前平原中下部自北至南分爲4個地貌帶：洪水剝蝕帶、溢出帶、三角洲帶及兩河交滙區帶。