The shoring methods and application of Large Coal across laneway
石门过大煤的支护方法
Testing Research of Laneway Wall Rock Stress Released by Advanced Bore Decompression Explosion Technique.
超前钻孔卸压爆破技术释放巷道围岩应力试验研究
The Mechanism Analyses and Control Countermeasure About Two Coal Laneways Roof Fall Accidents
两起煤巷冒顶事故机理分析与控制对策
Study and Application of Vehiclemade Emulsified Dynamite for Cave Laneway Blasting
车制乳化炸药在硐室爆破中的研究及应用
Lastly, the paper simulates bolt timbering of the laneway along the gob.
最后，分析模拟了沿空巷道的锚杆支护情况。
Discuss of Caving the Roof in the Working Face by Using False Inclined Laneway
对采用伪倾斜巷道布置放顶煤工作面的探讨
Failure Mode of Deep Large Section Intersecting Laneway and Its Countermeasures
深部大断面交岔点破坏形式与控制对策
Technology analysis on the870 laneway transfixion engineering in Jinhuagong Coal mine
对晋华宫矿870大巷贯通工程的技术分析
Escarpment railway laneway is the place where accidents often happen.
大坡度轨道巷运输是矿井辅助运输的事故多发处。
Study of Laneway Model in GIS for Mine
矿山地理信息系统中巷道模型的研究
laneway stacker with rail
有轨巷道堆垛机
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