矿柱 meaning in English
mine prop; pillar; post; stump; rib; jamp
◇矿柱巷道 [采矿工程] pillar split; 矿柱回采 pillar recovery; 矿柱强度 pillar strength
Examples
- Initiation is carried out by using millisecond detonators, the opening taking the form of holes in the remaining pillar .
使用毫秒雷管进行起爆，开拓的方式则是在余留的矿柱中打眼放炮实现的。 - Research on cms - aided blast design for ore pillar extraction
辅助矿柱回采爆破设计研究 - Study of the best pillar stoping of tongguanshan copper mine
铜官山铜矿矿柱优化回采研究 - Pillar drawing in room - and - pillar mining at jinshan gold mine
金山金矿房柱法开采的矿柱回采 - Sawn pit timber ; boards and planks
矿柱锯材.坑道托板.木垫板