self-sealing oil system

例句：

1. 1. The self-sealing oil system is designed to preventleaks during installation.
   自封油系统设计用于在安装过程中防止泄漏。
2. 2. The self-sealing oil system is a reliablesolution for preventing leaks in pipelines.
   自封油系统是管道中防止泄漏的可靠解决方案。
3. 3. The self-sealingoil system is widely used in the oiland gas industry for its efficiency and durability.
   自封油系统在石油和天然气行业中广泛使用，因其效率和耐用性而受到青睐。