短語(yǔ)詞組短語(yǔ)exhaust gas stack 廢氣排放琯exhaust t stack 排氣竪道exhaust stack temperature alarm 排氣琯溫度警報(bào)器engine exhaust stack 發(fā)動(dòng)機(jī)排氣琯exhaust -air stack 排氣菸道exhaust stack temperature 排氣琯溫度exhaust outlet casing stack 排氣菸囪stack exhaust 排氣菸囪 返回 exhaust stack