常見(jiàn)例句Keywords coal burning shaft furnace sinter cleaner energy gasogene; 燃煤豎爐;燒結(jié)球團(tuán);清潔能源;煤氣發(fā)生爐;limekiln with gasogene [機(jī)] 有氣體發(fā)生器的石灰窯 返回 gasogene