soil water conservation
短語(yǔ)詞組
- Soil &Water Conservation 土地和水源保護(hù)
- soil -water conservation 水土保持
- soil and water conservation 水土保持;水土保持學(xué);資源再利用;水土連結(jié)
- soil and water conservation measures [土壤]水土保持措施
- Subtropical Soil and Water Conservation 亞熱帶水土保持
- soil and water conservation industry 水土保持產(chǎn)業(yè) 返回 soil water conservation