mechanical properties of rock

岩石性... ... ) rock elastic property 岩石弹性性质 ) mechanical properties of rock 岩石力学性质 ) Rock property 岩石性质 ...

岩石裸露是什么意... ... 13. Picturesque rocky shores. 风景如画的岩石海岸 14. mechanical properties of rock 岩石的力学性质 ...