同义词
1)dual hearth furnace,双床平炉2)twin hearth furnace,双床平炉3)dual bed,双床4)double beds with double temperatures,双温双床5)dual bed catalyzer,双床触煤6)Circulation double-bed boiler,循环双床炉7)twin-bed,双床(沸腾炉)8)dual bed catalytic converter,双床触煤反应器9)dual catalytic system,双床触煤系统10)two-bed hydrodesulfurization,双床加氢脱硫
