About TAKAYA YASUHIKO
About 東大 空間情報科研セ
About HATTANJI TSUYOSHI
About 筑波大 生命環境系
About MATSUKURA YUKINORI
About 筑波大 生命環境系
About granite
About stone material
About weathering
About polishing(machining)
About indoor test
About warming
About pressure
About mirror finishing
About temperature rise
About gravestone
About Natural stone,ceramic products
About 花崗岩
About 墓石
About 風化
About 表面研磨
About 室内実験