词语沥青煤
解释asphalt coal;bitumenite
沥青煤〔名词〕bituminous coal详细»
沥青煤〔名词〕bituminous-coal详细»
沥青煤bitumenite;bituminous coal;glance coal;pitch coal;rich coal详细»
沥青煤apple coal;asphalt coal;asphaltic coal;bituminous coal;oil coal;paraffin coal;picurote详细»