gas-solid phase oxidation catalyst

例句：

1. 1. Thegas-solid phase oxidationcatalyst plays a crucial rolein the process of oil refining.
   气固相氧化催化剂在石油炼制过程中起着至关重要的作用。
2. 2. The developmentof this catalyst has greatly improved the efficiencyof the chemical reaction.
   这种催化剂的发展大大提高了化学反应的效率。
3. 3. The gas-solid phaseoxidation catalystis widely used in various industrial processes,such as petroleum refiningand chemical synthesis.
   这种气固相氧化催化剂广泛应用于各种工业过程，如石油炼制和化学合成。