短語(yǔ)詞組短語(yǔ)water supply security 供水安全Urban water supply security 城市供水安全water resource security 水資源安全water resources security 水資源安全water resources security appraisement 水資源安全評(píng)價(jià)water environment security management 水環(huán)境安全琯理Basin Water ecological security 流域水生態(tài)安全agricultural water resource security 辳業(yè)水資源安全water quantity security 水量安全問(wèn)題 返回 water security