entry driving meaning in English
平巷掘进
Examples
- Discussion on gob - side entry driving supporting in cheusilou mine
陈四楼矿井沿空掘巷支护问题探讨 - Entry driving machine
平巷掘进机 - Application of combined supporting with bolt - mesh - cable in gob - side entry driving along narrow pillar
锚网梁索联合支护在窄煤柱沿空送巷中的应用 - Study and application of entry driven along the goaf in quot; isolated island quot; fully mechanized coal face
孤岛工作面沿空掘巷技术的研究与应用 - Experiment of supporting with meshing and bolting for entry driving along gob side within soft roof , soft floor and soft coal seam
煤层沿空掘巷锚带网支护的应用研究