solid coal meaning in Chinese
煤柱
硬煤
Examples
- The result indicates there is a correspondent relation between the eme and distribution of the stress state in the stress concentration belt , it is an innovation to ascertain the solid coal smear zone with electromagnetic radiation monitor technology to get the stress concentration belt engendered by the coal wedge of the protective coat
结果表明:电磁辐射信号与应力集中带应力状态分布有较好的对应关系,可以电磁辐射监测技术确定保护层采空区煤柱产生的应力集中带,是确定煤柱影响带的一种新方法。