lube oil hydrogenation

例句：

1. 1. The lube oil hydrogenation process is crucial for maintaining the smooth operation of machinery.
   润滑油氢化过程对于保持机械的顺畅运行至关重要。
2. 2. During the hydrogenation process, the oil undergoes a chemical reaction that changes its properties.
   在氢化过程中，油经历了化学反应，改变了其性质。
3. 3. The hydrogenation method is used to improve the oxidation resistance and anti-wear properties of lube oil.
   氢化方法被用来提高润滑油的抗氧化性和抗磨损性能。