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氧气底吹炼铅法
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氧气底吹炼铅法
Encyclopedia
工学
铅冶金
释
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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direct product set
direct product space
direct product topology
direct proof
direct proportion
direct proportionality
direct proton decay
direct radiation grafting (simultaneous radiation grafting)
direct ratio
direct reaction
direct reaction model
direct recombination
Direct Recording of Infantile Tuina
direct-reduction iron
direct-reduction ironmaking
direct reduction reaction in blast furnace
direct reeling
direct refutation
direct regulating method
direct reporting network
Direct Response Marketing/ Direct Marketing
Direct-Response Television Marketing
directrix
directrix of a conic
directrix of a conical surface
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