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三、铸造技术直接水冷连续铸造(DC)法是模铸法的一项重大改革和进展。早在1848年Г.Beccemep就有连续铸造这种思路的萌芽,经过几十年各工业国的努力,到1935年
Third, the casting technology Direct water-cooled continuous casting (DC) method is a major reform and progress of die-casting method. As early as 1848 Г.Beccemep there is the budding of this idea of continuous casting, after decades of efforts by various industrial countries until 1935