形状記憶合金製+クロームメッキの剣の謎(兵馬俑) 2014-06-14 10:31:09 | Weblog 903 Mystery of chromium-plated and shape-memory alloy swords, found at the Mausoleum of Terracotta Army, near Xi’an, China 兵馬俑で見つかった。クローム・メッキ、形状記憶合金でできた、剣の謎 (The Mystery, solved with Hiroshi Hayashi’s . . . 本文を読む