residue gas的用法和樣例：
例句
- The third period is the Jiamuhe group overmature dry gas in the late Jurassic Period to the early Cretaceous.
第三期是佳木河組過成熟干氣，成藏期在侏羅紀到早白堊世。 - An introduction to the internal and external technological process of ethylbenzene with dry gas is made, and their techno economic indexes are contrasted.
介紹了國內外干氣制乙苯的工藝流程並對比了技術經濟指標。
