About YAMAGUCHI TSUTOMU
About 公害資源研資源第四部
About OKUBO SEISUKE
About NISHIMATSU YUICHI
About KOIZUMI SHIYOZO
About 日本鉱業会誌
About rock fracture
About Mechanical properties of rocks
About 安山岩
About 三軸
About 圧縮強度
About ひずみ速度
About 岩石の破壊
About 時間依存性
About 研究