Schedule 0 3:20 PM - 3:32 PM [I-20] ニードルピーニングを用いたき裂閉処理方法の検証 *Yuki Banno1, Koji Kinoshita1 (1. Gifu university) Keywords:ニードルピーニング, き裂閉口, 金属組織観察 Abstract password authentication.Password is required to view the abstract. Please enter a password to authenticate. Password Authentication