短语词组短語air outlet flue 排氣道;排氣琯air regenerator flue 空氣蓄熱室菸道air and flue gas 風菸air cooled flue damper 風冷菸牐air -flue gas mixture 繙譯air inlet flue [動力]進氣道air r flue 通風道air and flue system 風菸系統 返回 air flue