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coal measure strata

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un.煤系地层

coal measure strata

coal measure strata

英-汉网络释义

coal measure strata

煤系地层

石油英语词汇(C4) ... coal macerals 煤显微组分 coal measure strata 煤系地层 coal measures 煤层组 ...

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An Approach to the Characteristics of Karst Collapse in Coal Measure Strata and the Distribution of Coalbed Methane

煤系地层陷落柱特征与煤层气分布浅析

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The Origin Mechanism and Distribution Regularity of Karst Collapse in Coal Measure Strata

煤系地层陷落柱成因机理与分布规律研究

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Coal Measure Strata Hosting Features and Coal Looking Orientation in Hebei Province

河北省煤系地层赋存特征及找煤方向

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By the Use of Borehole Log to Analyze Coal Measure Strata Sedimentary Environment in Changling Area

利用测井曲线分析双阳盆地长岭区煤系地质沉积环境

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Treatment technology of coal measure strata construction in Daluliangzi tunnel

大路梁子隧道煤系地层施工处理技术

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Occurrence Character of Rock Mass Gas in Coal Measure Strata

浅析煤系地层围岩体的瓦斯赋存特征

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