thin seam的例句大全

Gas prevention and control technology for thin seam mining face in Xiaoqing Mine

小青矿薄煤层工作面瓦斯防治技术

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Thin Seam Coal Mining of Steep Slope and Short Distance

急倾斜近距离薄煤层的开采

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Application of Wind Pressure Draining Dust Technology to Construction Drainage Drilling in Soft, Thin Seam

压风排粉技术在松软、薄煤层施工抽放钻孔中的应用

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Development and Application of Completed Set Equipment for Safety and High Efficient Mining in Thin Seam

薄煤层安全高效开采成套装备研发及应用

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Research on necessary equipment of thin seam coal full mechanized mechanization and its key technical problem

薄煤层综采机械化装备配套及关键技术的研究

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Multi sectional coal mining method applied to deep inclined thin seam and medium thick seam

多区段采煤方法在急倾斜薄及中厚煤层中应用

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Application of Deep Blasting Relieving Pressure Technology in Rockburst Prevention and Management of Thin Seam

冲击地压薄煤层深孔爆破卸压技术的应用

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Within the north structure block, with the influence of the thin seam thickness, the thickness of the structure coal seam was relevantly thin.

在北部构造区内受煤层厚度较薄的影响，构造煤厚度相对较薄。

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Application of air holders in gentle dip and thin seam

气垛支架在缓倾斜薄煤层中应用分析

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Experimental Research on Quickly Tunneling Technique about Thin Seam under Complicated Geological Conditions

薄煤层复杂地质条件下掘进支护技术研究

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Analysis on Distribution Features of Thin Seam Zone in Seam and Relationship with Seam Sliding Structures

煤层薄煤带展布特征及其与层滑构造关系分析

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Gun thin seam mining face fracture management and production safety

薄煤层炮采工作面裂隙管理与安全生产

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Research of hydraulic support design and thin seam mining technology

薄煤层开采技术及液压支架设计研究

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Support Technology Used in Thin Seam Face at Special Roof Condition

特殊顶板条件下薄煤层工作面支护技术

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Practice on high efficient mining technology in thin seam

较薄煤层高效开采技术的实践

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High power fully mechanized coal mining equipment applied in thin seam mining

大功率综采设备在薄煤层中的应用

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Apply Plough Technology to Realize High Production and High Efficiency of Thin Seam

应用刨煤机技术实现薄煤层的高产高效

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Plough: An Effective Way to Solve Thin Seam Mining in China

刨煤机是解决我国薄煤层开采的有效途径

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Thin Seam Comprehensive Mechanization Mining Technology and Research Equipment

薄煤层综合机械化开采工艺及配套设备的研究

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On resolution of a thin seam in reflection seismic exploration

地震反射法中薄煤层分辨能力的研究

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