non-ferrous waste 有色金属废料
Ferrous waste & scrap 钢铁废碎料
Ferrous waste and scrap 供再熔的碎料钢铁锭
non-ferrous waste detail 有色金属废料
Other ferrous waste & scrap 未列名钢铁废碎料
non-ferrous base metal waste 有色贱金属废料
waste non-ferrous metals 废旧有色金属
The waste water from pulping of wheat straw was treated by using poly aluminum chloride (PAC), polymerized ferrous sulfate (PFS) and organic coagulant AIDS together.
研究采用聚铝和聚铁作絮凝剂，并加入有机助凝剂，联合作用处理麦草爆破制浆废水的混凝效果。
The present situation on the treatment of various smelting waste slag of non-ferrous metal industry in Chine are discussed briefly.
本文扼要讨论了我国有色金属工业中各种冶炼废渣处理的现状。
Non-ferrous metals are widely used in the environmental protection industry in the sludge, waste transportation, mining mineral processing industries.
广泛应用于有色金属环保产业中的污泥，废渣输送，矿山选矿等行业。
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