水土流失治理面积
- 网络controlled area of water and soil; Area of Soil Erosion Under Cotrol
水土流失治理面积水土流失治理面积
controlled area of water and soil
水利水电专业量和单位 SL2.3-98 ... 平方公里 km 水土流失治理面积 controlled area of water and soil 平方公里 km ...
Area of Soil Erosion Under Cotrol
生态环境保护情况... ... 指 标 Item 水土流失治理面积 Area of Soil Erosion Under Cotrol 国家级 National Level Reserves ...