风蚀荒漠化
Wind erosion desertification
地下水水化学
hydrohemistry of groundwater
地下水水化学类型分带
zones of groundwater chemical types
地下水水化学特征
Hydrochemical characteristics of groundwater
underground water hydrochemical characteristics
chemical characteristics of water
风蚀水蚀过渡区
wind-water erosion interlaced region
疏水化水溶性纤维素衍生物
hydrophobized water-soluble cellulose derivatives
水土保持与荒漠化
soil and water conservation and desertification
水土保持与荒漠化防治
Soil and Water Conservation and Desertification Combating
水土保持与荒漠化防治相关专业
the relative specialties of Soil and Water Conservation and Desertification Combating
完全水化水泥
completely hydrated cement
未净化水水泵叶轮螺母
raw water pump impeller nut