Steeply Inclined Coal Seam
返回 19 条匹配短语对
rise steeply
壁立
coal seam gas emission
煤层瓦斯涌出量
coal seam gas content
瓦斯含量
COAL SEAM GAS
煤层气
煤成气
煤层瓦斯
coal seam fracture
煤层裂隙
coal seam foof
顶板
coal seam floor rock mass
煤层底板
Coal Seam Floor Failure
底板破坏带
COAL SEAM FLOOR
煤层底板
底板
coal seam faults
煤层断层
coal seam exploration type
煤层勘探类型
coal seam dip angle
煤层倾角
Coal Seam Deformation
煤体变形
Coal Seam Correlation
半无烟煤
对比煤层
煤层对比
coal seam coring
煤层取心
coal seam containing CO2 and N2
CO2-N2赋存煤层
coal seam columnar cection
煤层柱状图
Coal Seam Characteristics
煤层特征
coal seam breakdown
煤层破坏
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