liquefied petroleum gas displacement

例句：

1. 1. During the oilspill, liquefied petroleum gas was used to displace the oil in the water.
   在油泄漏期间，液化石油气被用来将水中的油置换出来。
2. 2. The process of liquefied petroleum gas displacement is crucial for maintaining the stability of the reservoir.
   液化石油气置换过程对于保持储层的稳定性至关重要。
3. 3. The use of liquefied petroleum gas injection has been shown to be effective in reducing carbon dioxide emissions.
   使用液化石油气注入已被证明能有效减少二氧化碳排放。