特殊用法cutinic anthracite1.角质无烟煤lignocellulosic anthracite1.木素纤维无烟煤low rank anthracite1.低级无烟煤meta anthracite1.碳化程度最高的无烟煤, 变质无烟煤, 准石墨powdered anthracite1.粉状无烟煤
