Unit 1  Extractive Metallurgy
  Text A  Extractive metallurgy
  Text B  Pyrometallurgical production of nonferrous metals from mineral resources
Unit 2  Hydrometallurgy
  Text A  Hydrometallurgy
  Text B  Hydrometallurgical production of nonferrous metals from mineral resources
Unit 3  Pyrometallurgy
  Text A  Characteristics of pyrometallurgy
  Text B  Matte smelting fundamentals
Unit 4  Electrometallurgy
  Text A  Electrometallurgy
  Text B  Practice of electrometallurgy
Unit 5  Ore Dressing
  Text A  Ore dressing
  Text B  Certain theoretical aspects of intensification of ore dressing processes
Unit 6  Calcination and Roasting
  Text A  Calcination and roasting
  Text B  Oxidative roasting of zinc sulfide concentrates
Unit 7  Smelting and Fire Refining
  Text A  Reduction of metal oxide
  Text B  Fire refining of metals
Unit 8  Leaching
  Text A  Leaching
  Text B  Pressure leaching
Unit 9  Precipitation
  Text A  Precipitation
  Text B  Cementation
Unit 10  Ion Exchange and Solvent Extraction
  Text A  Ion exchange and solvent extraction
  Text B  Solvent extraction in hydrometallurgy
Unit 11  Electrolysis
  Text A  Electrolysis
  Text B  Copper electrorefining
Unit 12  Ironmaking
  Text A  Blast furnace ironmakJng
  Text B  Alternative ironmaking processes
Unit 13  Steelmaking
  Text A  Process of steelmaking
  Text B  Electric arc furnace steelmaking
Unit 14  Copper Metallurgy
  Text A  Copper metallurgy
  Text B  Bath smelting technology of copper pyrometallurgical practice
Unit 15  Zinc Metallurgy
  Text A  Zinc metallurgy
  Text B  Direct leaching of zinc concentrate
Unit 16  Aluminum Metallurgy
  Text A  Aluminum metallurgy
  Text B  The Hall-H~roult process
Unit 17  Tungsten Metallurgy
  Text A  Hydrometallurgy of tungsten
  Text B  Tungsten metal powder production
Unit 18  Gold Metallurgy
  Text A  Extractive metallurgy of gold
  Text B  Recovery of gold from secondary resources
Unit 19  Energy for Metallurgical Industries
  Text A  Energy resources for metallurgical industries
  Text B  Energy use in aluminum plants
Unit 20  Metallurgical Environmental Engineering
  Text A  Wastewater treatment in metallurgical industry
  Text B  Metallurgical solid waste
附录
  附录1  单词和短语(New words and expressions)
  附录2  科技英语的特点
  附录3  科技论文的写作