About YU Q
About Hachinohe Inst. Technol., Hachinohe, JPN
About SUGITA S
About Hachinohe Inst. Technol., Hachinohe, JPN
About SAWAYAMA K
About Hachinohe Inst. Technol., Hachinohe, JPN
About ISOJIMA Y
About Hachinohe Inst. Technol., Hachinohe, JPN
About Cement and Concrete Research
About electric charge
About void
About Mortar,concrete
About コンクリート強度
About 電子
About 水
About 養生
About 電荷