extractive distillation technology 抽提蒸馏技术
benzene extractive distillation technology 苯抽提蒸馏技术
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This paper describes the principle and practice for application of extractive technology in extracting gold from lead anode slime.
介绍萃取技术在铅阳极泥湿法工艺中提取金的应用原理和实践。
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