enclosing rock meaning in English
围岩
Examples
- Analyzed the relationship of fully mechanized top - coal caving hydraulic support ' s stress state and enclosing rocks under the condition of large dip angle , and the main factors of influence support stability
摘要分析了大倾角条件下综放开采液压支架的受力状态与围岩的关系，以及影响支架稳定性的主要因素。