有色金属真空冶金 金属在真空中的挥发性 Separation of Various Elements in Crude Metal or Alloy during Vacuum Distillation 铅－锡合金真空蒸馏分离 铅锡合金(焊锡)真空蒸馏 Vacuum Distillation of Lead-Tin Alloy Vacuum Distillation(VD)of Crude Tin to Remove Antimony 炭渣真空蒸馏的初步探讨 Thermodynamic Behavior of Lead-Antimony Alloy in Vacuum Distillation The Separation of Pb-Sb Alloys by Vacuum Distillation Treating Zinc Crust by Vacuum Distillation Zinc Vacuum Distilling Recovery from Dipping Galvanizing Residue 真空中锌合金分离及锌的提纯 粗镉真空蒸馏精炼除铊估算 有色金属的真空冶金 重有色金属的真空冶金 真空冶金技术在铜铅锌冶金中综合利用方面的应用 氧化镁真空碳还原制镁 Vacuum Metallurgy-an Important Direction in Reforming Conventional Nonferrous Metallurgy Advances on Vacuum Metallurgy of Nonferrous Metals прогрессивные Направлеия вакуумной Дистилляии Цнветных металлов в китае Некоторые Осооенностм Вакуумного Рафииироваиия металлов The View of Present Metallurgical Technique of Nonferrous Metals and Application of Metallurgical Furnaces
