北回归线水土保持观察站
soil and water conservation station on Tropic of C
北京林业大学水土保持系
beijing forest university
北京林业大学水土保持学院
beijing forestry university
college of Soil and Water Conservation
蔡川水土保持示范区
Caichuan soil and water conservation demonstration
城市水土保持
soil and water conservation in urban area
urban soil and water conservation
cities’ soil and water conservation
Urban Water and Soil Conservation
soil and water conservation in city
公路水土保持
water and soil conservation in highway constructio
贵州省毕节地区水土保持办公室
Office of soil and water conservation of Bijie prefecture
The Office of Soil Conservation in Bijie Region
国务院水土保持委员会
Water Soil Conservation Commission of the State Council
宏观水土保持监测
macroscopic soil conservation monitoring
黄河水利委员会天水水土保持科学试验站
Tianshui Soil and Water Conservation Station of Yellow River Committee
全国水土保持监测
soil and water conservation monitoring
山西水土保持科技
Soil and Water Conservation Science and Technology in Shanxi
水土保持[49BF，69EA,91M]
soil and water conservation
水土保持产业
soil and water conservation industry
水土保持产业化
industrialization of soil and water conservation
水土保持措施
soil-water conservation measures
soil and water conservation measures
measures of soil and water conservation
countermeasures of Soil and water conservation
measures of soil and water conversions
soil and water conservation measure
soil and water conservation
tillage measure
soil and water conservation practice factor
soil and water conservation measurement
soil conservation measures
hilly area
measure of water and soil conservation
Water and Soil Conservation Measures
erosion control measures
soil-water conservation measure
水土保持地区
water and soil conservation region
水土保持动态监测
dynamically monitoring soil and water conservation