水土流失治理
soil and water loss harness
Soil erosion control
control of soil and water loss
soil and water conservation
Soil and Water Loss Control
Erosion control
Control of Water Loss and Soil Erosion
water loss and soil erosion governing
水土流失阈值
Threshold value of water and soil loss
水土流失预测
forecast on water and soil erosion
Soil loss prediction
Forecasting water-and-soil erosion
水土流失治理标准
criterion of soil and water conservation
水土流失现状
soil erosion present situation
soil erosion present conditions
the present situation of soil erosion
水土流失特征
Soil erosion characteristic
水土流失治理率
controlled ratio of soil and water loss