ash fusibility造句
AnalysisonfactorsinfluencingtheaccuratedeterminationofcoalashfusibilitytemperatureTheCa-basedmatterincoalwasbeneficialtosulfurfixation,andlowcoalashfusibilitywasdisadvantagetofixationsulfur....
AnalysisonfactorsinfluencingtheaccuratedeterminationofcoalashfusibilitytemperatureTheCa-basedmatterincoalwasbeneficialtosulfurfixation,andlowcoalashfusibilitywasdisadvantagetofixationsulfur....