About SNOWDON R A
About Transport and Road Research Lab., U.K.
About RYLEY M D
About Transport and Road Research Lab., U.K.
About TEMPORAL J
About Transport and Road Research Lab., U.K.
About International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
About laboratory
About United Kingdom
About Driving
About トンネル掘削と工事用機械・設備【’81~’92】
About 英国
About 岩石
About ディスク
About 切削性
About 研究