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徐州狮子山楚王陵考古 ,日前又有重大发现 :迄今世界上年代最早的炒钢冶金技术 ,我国在西汉早期就已发明和广泛应用了。楚王陵保存着一处完整的西汉楚王武库 ,库中堆满各式成捆的实战楚汉兵器 ,兵器虽历时 2 0 0 0多年 ,依然锋利无比 ,轻轻一划刃锋力透十余层厚纸。北京科技大?
Recently, there are also major discoveries: the earliest steel-making metallurgical technology in the world so far, China has been invented and widely used in the early Western Han Dynasty. Chu Tomb preserved a complete Western Arsenal Chu Wang, the library filled with all kinds of bundles of actual combat Chuhan weapons, although the lasted 20000 years, is still extremely sharp, gently draw a blade edge through ten The remaining layer of thick paper. Beijing Science and Technology?