矾土水泥  aluminous cement; alumina cement; bauxite cement; aluminate cement; luminite cement; aluminium cement

铝矾土水泥  bauxite brick; bauxite cement

水矾土耐火土  gibbsitic fireclay

石膏矾土膨胀水泥  gypsum aluminate expansive cement

水化矾土  alumina hydrate

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

白水水质  white water quality

半承压含水土层  semi-confined aquifer

傍河型地下水水源地  riverside groundwater resource field

饱和水土壤  saturated water soil

保持水土  preserving waterand soil; preserving water and soil; soil and water conservation; water and soil conservation

暴发性水土流失  fulminant soil erosion

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

冰水土壤  fluvioglacial soil

不服水土  authentication of digital photo; not accustomed to the climate of a new place

不透水土壤  impervious soils

蔡川水土保持示范区  Caichuan soil and water conservation demonstration