软岩石 meaning in English
hazardous rock
soft rocks
softrocks
Examples
- Deep grooves channelled the soft rock
在软岩石上形成许多深槽 - Standard test method for determining deformability and strength of weak rock by an in situ uniaxial compressive test
现场单轴压缩试验测定软岩石的可加工性和强度的标准试验方法