... 矿石贯入 ore injection 矿石可磨性 ore grindability 矿石料仓 ore storage ...
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ore fines injection 喷吹矿粉
deep segregation-injection ore-forming process 深部熔离
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The method of cement slurry injection through big-shift directional drilling and its technological parameters used in Gaoyang Iron Ore Mine to seal underground water rushing are introduced.
详细介绍了高阳铁矿实施大位移定向钻孔注浆方法和工艺参数,其成功的经验对治理矿山井下突水淹井事故具有一定的参考价值。
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