Faices and structure of volcanic rock
Intermediate and mafic volcanic rock
Affected by Original Rock and Geomorphology
anchorage of rock and soil
anchorages of rock and soil
anchoring in rock and soil
apparatus for rock and geotechnical test
Boundary region between soil and rock
broken coal and rock mass
bulky rock and soil material
chemical action of rock and water
Chengdu Comprehensive Rock and Mineral Testing Center
成都综合岩矿测试中心
地矿部成都综合署矿测试中心
四川省地矿局成都岩矿分析测试中心
Chengdu Comprehensive Rock and Ore Testing Center
China Well and Rock Salt
Classification of Rock and Soil
coal and rock body influenced by mining