About AYDAN Oemer
About TOKASHIKI NAOHIKO
About 琉球大 島嶼防災研究セ 地殻工学防災研
About 岩盤力学に関するシンポジウム講演集(CD-ROM)
About rock mass
About classification
About evaluation
About country rock (ore deposit)
About degree
About Groundwater
About rock classification
About discontinuous bed-rock
About evaluation of physical property
About degradation level
About Rock mechanics in general
About 岩盤
About クオリティー
About 評価システム
About 琉球諸島
About 評価