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用转炉炼生铁成钢
meaning in Chinese
convert pig iron into steel by bessemer process
Related Words
转炉厂
转炉生铁
转炉车间
氧气转炉
转炉炉料
转炉铜
转炉自动化
转炉工段
转炉熔剂
圆筒形转炉
用砖瓦围住
用砖围砌
用转筒混合的
用转向离合器与制动器转向
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