短語詞組短語combustible exhaust -gases 可燃廢氣exhaust t gases 排放氣躰diesel vehicle exhaust gases 柴油車排氣simulated automobile exhaust gases 汽車尾氣模擬organic exhaust gases 有機(jī)廢氣automobile exhaust gases catalyst 汽車尾氣催化劑pollution of exhaust gases 廢氣汙染remainder of exhaust gases 排氣餘氣automobile exhaust gases 汽車尾氣 返回 exhaust gases