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- It is a key for a high level pillar mining's success to prevent backfill from being destroyed. 充填体不产生大规模破坏是高阶段矿柱成功回采的关键。
- Sill pillared mining has been used in Tongshan Copper Mine where high tonnage of ore has been reserved in the sill pillars. 铜山铜矿采用有底柱采矿法留下的底柱矿石量较大。
- Ore Recovering from Goaf of Room and Pillar Mining Method in Xishan Gypsum Mine, Taiyuan City, Shanxi Province 西山石膏矿房柱采矿法采空区矿石回收
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
- Study of mine pressure with room- pillar mining in Nantun Coal Mine 南屯煤矿房柱式开采矿山压力研究
- A creeper was entwined round the pillar. 一根攀缘植物缠绕在柱子上。
- Ore - pillar mining 矿柱回采
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- He has been a pillar of the Church all his life. 他一生都是教会的热心支持者。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- The enemy was hurried from pillar to post. 敌人被赶得东逃西窜走投无路。
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- 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 miners wound up ore from a mine. 矿工们用绞车从矿坑中吊出矿石。
- 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。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。