English translation for "煤层中的开拓巷道"

head

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

开拓阶段:  stage of development

煤层记录:  coal log

松软煤层:  lum

瓦斯煤层:  fiery seamfieryseamgaseous seamgassy seam

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：

"煤层杂质条纹" English translation, "煤层粘土" English translation, "煤层中的采掘面" English translation, "煤层中的黄铁矿" English translation, "煤层中的夹石" English translation, "煤层中的盆地" English translation, "煤层中黑粘土夹层" English translation, "煤层中黄铁矿结核" English translation, "煤层中杂质" English translation, "煤层柱样" English translation