About KOMAI TAKESHI
About 公害資源研
About SHIKADA NORIMITSU
About 公害資源研
About KINOSHITA MICHIAKI
About 公害資源研
About UCHIDA SATSUKI
About 公害資源研
About SUZUKI TADASHI
About 公害資源研
About ISEI TAKEHIRO
About 公害資源研
About 資源(工業技術院資源環境技術総合研究所)
About mine ventilation
About 通気遮断
About Mine fire,explosion and gas
About カーテン
About 通気
About 遮断
About 坑道
About 火災
About 延焼
About 抑制効果