英语词汇“pitch coal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pitch coal
释义	pitch coal 沥青煤,焦油煤,沥青褐煤
随便看	closed iron transformer closed-iron transformer closed irrigation close discharge close discussion close disk closed isobar closed isobars close disposition closed issue close distance Close distance coal seam close-distance coal-seam close distance coal seams close distance protected seam close-distance seams close district Closed itemsets close-divided closed jet closed jet nonreturn flow tunnel closed jet return flow tunnel closed jet tunnel closed jet wind tunnel closed-jet wind tunnel