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- pillar extraction drilling 煤柱回采钻眼
- Practical experiences with shrinkage mining method for pillar extraction over the pust ten years were summarized. 从我矿资源和矿柱回采实际情况出发,总结了近十几年来用留矿法回采底柱的实践经验。
- In order to solve the problem of pillar extraction under complex situation with many cavities, a new regional intellectualized pillar stopping method based on CMS was proposed. 摘要针对复杂多空区条件下的矿柱资源回收问题，提出了基于CMS的区域智能化矿柱回采的解决方案。
- Research on CMS-Aided Blast Design for Ore Pillar Extraction 采用CMS辅助矿柱回采爆破设计研究
- A creeper was entwined round the pillar. 一根攀缘植物缠绕在柱子上。
- He has been a pillar of the Church all his life. 他一生都是教会的热心支持者。
- Study on cap pillar extraction technology for Lang Ya Mountain Copper deposit 琅琊山铜矿床顶柱回采工艺分析
- The enemy was hurried from pillar to post. 敌人被赶得东逃西窜走投无路。
- The master tied me to a pillar and whipped me savagely. 主人把我捆在柱子上，用鞭子死命地抽我。
- I can't decipher what is inscribed on the pillar. 我认不出刻在柱子上的是什么。
- He had been the pillar of the club all his life. 他一生都是这个俱乐部的台柱。
- The pillar had been restored to the perpendicular. 这柱子恢复垂直。
- The robber tied him to a pillar. 强盗把他捆在柱子上。
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- Application of Large-diameter Deep-hole Blasting Technology in Ore Pillar Extraction 大直径深孔爆破技术在矿柱回采中的应用
- A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉处的长方形柱子，支撑一个拱顶或屋顶
- This monumental pillar was built in memory of a great navy victory. 这根纪念柱是为纪念一场海战的大胜而建的。
- Analysis of the method for constructing the cross-measures roadways of the pillar extraction face 煤柱采面过穿层巷道施工方法研究
