HYDROGEN STORAGE ALLOY WASTE MATERIALS AND SCRAP MATERIALS 贮氢合金废料
imported waste and scrap of plastics 进口废塑料
dangerous waste and medical waste 危险废物和医疗废物
dealing with waste by waste 以废治废
organic waste liquid and waste residue 有机废液和废渣
waste control by waste 以废治废
waste water and waste liquids 废水和废液
waste water of pulp and paper making front waste p 废纸造纸废水
matched proportion of fine scrap and heavy scrap 轻、重废钢搭配比例
‘zero’draw off waste 零排放
a waste of public money 浪费公帑
abutilon waste 苘麻废绒
accumulation of radioactive waste 放射性废料积存
acetylene purification waste water 乙炔清净废水
Acid and alkali waste water 酸碱性废水; 酸碱废水
Acid copper-containing waste water 酸性含铜废水
acid cyanogen-bearing waste water 酸性含氰废水
acid industrial waste water 工业酸性废水
acid mine drainage waste 酸性矿山排水