wasteman废物清洁工wasten.废物；浪费；荒地v.浪费；滥用；消耗adj.荒芜的；无用的；浪费的Waste Liquor from Presswork印刷废液waste electrical appliances废旧家电waste water of retting flax沤麻废水waste-gas desulfurization废气脱硫wastewater from papermaking造纸废水wastewater from gas washing煤气洗涤废水waste rock inner-disposal废石内排waste silk spinning machine丝纺织机,绢纺机wastewater of PU base dloth革基布废水waste-plus-waste method废物加废水法; 废水混用法