短語詞組短語furnace negative pressure control 爐膛負壓控制blast furnace top pressure 爐頂壓力furnace top pressure 爐頂壓力furnace back pressure 爐內(nèi)反壓furnace chamber pressure 爐膛壓力furnace atmosphere pressure 爐壓boiler furnace design pressure 爐膛防爆壓力furnace top pressure power generation 高爐爐襯頂氣壓發(fā)電 返回 furnace pressure