... basic Bessemer pig iron 碱性转炉生铁 Bessemer pig iron 酸性转炉生铁 ; 柏思麦酸性转炉生铁 ; 柏思麦生铁 ; 贝色麦铁 basic Bessemer cast iron 碱性转炉铸铁 ...
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... Bessemer cast iron 柏思麦铸铁 acid Bessemer pig iron 酸性转炉生铁 Bessemer ingot iron 酸性转炉钢锭 ...
基于22个网页-相关网页
... acid bessemer pig iron 酸性转炉生铁 acid converter pig iron 酸性转炉生铁 acid pig iron 酸性生铁; 酸性转炉生铁 ...
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柏思麦酸性转炉生铁 Bessemerpigiron
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