resource conservation
短語(yǔ)詞組
- Ocean Resource and Conservation 海洋資源與保護(hù)
- resource -conservation society 資源節(jié)約型社會(huì)
- resource water conservation 資源水利
- Natural Resource and Conservation Service 自然資源保護(hù)中心
- marine resource conservation 海洋資源保護(hù)
- Resource Conservation Movement 興起的資源保護(hù)運(yùn)動(dòng)
- principle of resource conservation 自然資源保護(hù)原則
- resource conservation and management 資源保護(hù)管理
- resource conservation and utilization 資源保護(hù)利用 返回 resource conservation