coal seam with high inclined angle
大倾角煤层
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coal seam with greater inclination angle
大倾角煤层
Deeply Inclined Coal Seam
急倾斜煤层
建筑物下
fat coal with high sulfur content
高硫肥煤
Inclined Coal Seam
倾斜煤层
shallow coal seam with thin bedrock
浅埋深薄基岩煤层
sharply inclined coal seam
急倾斜
Steeply Inclined Coal Seam
急倾斜煤层
大倾角煤层
急-倾斜厚煤层
top coal seam with parting band
含夹矸顶煤
deep inclined seam with potential outburst
大倾角松软突出煤层
deeply inclined angle seam
大倾角
high inclined angle
高倾角
大倾角
11-2 Coal Seam
11-2煤层
6 coal seam
六煤层
abnormal coal seam thickness
异常煤厚
accumulated total coal seam thickness
累计煤层总厚
Adjacent Coal Seam
近距离煤层
allochthonous coal seam
移置煤层
angle of coal seam
煤层倾角
artificial coal seam roof
煤皮假顶
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