waste of浪费
wasten.废物;浪费;荒地v.浪费;滥用;消耗adj.荒芜的;无用的;浪费的
wastewater ofchemosynthesis ofxanthic chemicals黄嘌呤系列产品生产废水
wastewater from dehydrated vegetables processing脱水蔬菜生产废水
wastewater from ion-exchange resin regeneration离子交换树脂再生废水
waster water containing hydrolyzed polyacrylamide含聚污水
wastewater containing organic phosphorus pesticide有机磷农药废水