... 土壤侵蚀区划 soil erosion regionalization 土壤侵蚀数学模型 mathematical model of soil erosion 土壤侵蚀外营力 exogenic agency of soil erosion ...
双语例句
1
In order to calculate the black soilerosion thickness by slope erosion under rainfall. The mathematicalmodel which can forecast the deforming of the slope was builded.