Aquatic Ecology：水生態(tài)

水利灌溉措施 water-conservancy and irrigation facilities | 水生態(tài) aquatic ecology | 水土流失 water and soil erosion

water bailiff：灌區(qū)管水員

water-and-soil conservation measures 水土保持措施 | water-bailiff 灌區(qū)管水員 | water-balance accounting 水量平衡核算

deforestation rate：森林砍伐率

防止過度利用森林 protect forests from overexploitation | 森林砍伐率 deforestation rate | 水土流失 water and soil erosion

pesticide residue：農藥留

土壤鹽堿化 soil alkalization | 農藥留 pesticide residue | 水土保持 conservation of water and soil

soil alkalization：土壤鹽堿化

水土流失 water and soil erosion | 土壤鹽堿化 soil alkalization | 農藥殘留 pesticide residue

wasco：abbr. national water and soil conservation organization; 全國水土保持組織

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Cons：abbr. conversation of water and soil; 水土保持

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water and steam distillation：水上蒸餾

water and soil conservation ==> 水土保持 | water and steam distillation ==> 水上蒸餾 | water annealing ==> 水韌[退火]處理

the effect of water and soil conservations on flood：水土保持對洪水的影響

樁的擠土效應:the effect of pushing agai... | 水土保持對洪水的影響:the effect of water and soil conservations on flood. | 群樁-土-上部結構動力相互作用:dynamic effect on interactions of pile-group-layere...

Nitrogen and phosphors losses：農田氮磷流失

水土流失:water and soil losses | 農田氮磷流失:Nitrogen and phosphors losses | 折算損益:Translation Gains or Losses