coal roadway meaning in Chinese
煤巷
Examples
- Simulation analysis of stability of coal roadway bolting
锚杆支护煤巷稳定性模拟分析 - Test of bolting with wire mesh support in coal roadway
煤巷锚网支护试验 - Application of bolting with wire mesh in full - coal roadway
锚网支护技术在全煤巷道中的应用 - Discussion on light explosion technology in semc - rock coal roadway
半煤岩巷光爆技术的探讨 - Application of ground radar in advance detection of coal roadway
探地雷达在煤巷超前探测中的应用