English translation for "煤层下分层的上部"

top bottom

Related Translations:

煤层:  [地质学] coal rake; coal seam; coal bed 短语和例子薄煤层 thin seam; 厚煤层 thick seam

煤层记录:  coal log

松软煤层:  lum

瓦斯煤层:  fiery seamfieryseamgaseous seamgassy seam

倾斜煤层:  inclined seampitching coal

勘探煤层:  prove the coal

底部煤层:  underseam

错位煤层:  dislocated seam

多煤层:  multiple seam

煤层气:  cbmcoal-bed gascoal-seam gascoalbed methane

Similar Words：

"煤层水平断面图" English translation, "煤层掏槽" English translation, "煤层瓦斯含量" English translation, "煤层瓦斯压力" English translation, "煤层未采部分" English translation, "煤层下耐火泥" English translation, "煤层下耐火粘土" English translation, "煤层下粘土" English translation, "煤层巷道" English translation, "煤层形成曲线" English translation