# X8 S6 e, l3 g' Ftvb now,tvbnow,bttvb , R4 q, d. v [2 j. XTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。tvb now,tvbnow,bttvb" B9 ?3 m1 O4 O6 @% F( P3 r
郭常喜以科學角度解釋說,古代煉劍利用天然鐵礦,礦中含有銅等其他金屬,因受限煉製技術無法熔合,投入人骨後,骨中磷,鈣等成分可吸收鐵水中雜質,使鐵質更為精純,正如現代煉鋼廠在鐵砂中加石灰,吸收雜質。tvb now,tvbnow,bttvb0 g+ Z3 A: y/ y
thank you for your sharing作者: Q3zergling 時間: 2011-5-18 03:54 PM
這是真的,電視有報導過作者: xavier.woon 時間: 2011-5-30 10:27 PM
很特別,感謝分享。~~作者: gftiu 時間: 2011-5-30 10:54 PM
霸气............作者: ckd08 時間: 2011-6-3 03:17 AM
Interesting story and very informative ! This does sound like something long historical way to make sword ! Thanks for sharing !作者: curefy 時間: 2011-6-5 12:22 PM
那古时候,真有拿人练剑的么,好残忍啊,难到有剑魂?作者: lam1115 時間: 2011-7-5 02:46 AM
谢谢分享作者: ouyzm9494 時間: 2011-7-5 08:48 PM
thanks for sharing作者: vincent13 時間: 2011-11-26 11:35 AM
thank for sharing...作者: leelee59 時間: 2011-11-27 08:27 AM
Thanks for sharing. The explanation is very scientific and I think it could be true in some sense. This could be why the few good and famous Chinese made daggers and swords were made out of human or something ?!作者: tanngiap 時間: 2011-12-2 05:03 PM