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本文通过用科学实验手段揭示了我国古代远到战国、两汉和北魏时期已有可锻铸铁的生产和使用。并推论了当时的生产工艺和设备等情况。
By means of scientific experiments, this paper reveals the production and use of malleable cast iron from ancient China to the Warring States Period, Han Dynasty and Northern Wei Dynasty. And deduced the production process and equipment at the time.