air tight seal例句
- The container was equipped with an air tight seal to ensure the freshness of its contents.
容器配备了一个气密密封，以确保内容物的新鲜度。
- Technicians checked all air tight seals before starting the vacuum process.
技术人员在开始真空过程之前检查了所有的气密密封。
- The air tight seals are crucial in maintaining the system's pressure integrity.
气密密封对于维护系统的压力完整性至关重要。
- Properly maintained air tight seals can significantly extend the lifespan of machinery.
妥善维护的气密密封可以显著延长机械的使用寿命。
