Waste CD废弃先盘
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 from flax processing亚麻生产废水
waste distiller's grains liquor录音灯
Wastewater from Ramee Degumming苎麻脱胶废水
waste water containing sulphide含硫化物废水
waste water treatment equipment废水处理设备
wastewater from beer production啤酒废水
waste sorting collection system垃圾分类回收系统
waste and used family appliance废旧家电