短語(yǔ)詞組短語(yǔ)drought t preparedness 作好乾旱準(zhǔn)備drought preparedness plans 抗旱預(yù)案drought prevention and preparedness system 乾旱預(yù)防和準(zhǔn)備系統(tǒng)Preparedness drought plan 抗旱預(yù)案 返回 drought preparedness