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氧气底吹炼铅法
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氧气底吹炼铅法
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工学
铅冶金
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process for smelting lead; QSL
氧气底吹炼铅法
在P.E.凯诺和R.舒曼已发明的连续炼铜QS法的基础上,与德国Lurgi公司进一步开发出的一种炼铅新工艺。又称QSL法。
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group acting freely
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group [C* and von Neumann] algebra
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