dip seal

例句：

1. 1. The engineer used a dip seal to ensure the pipe was completely sealed.
   工程师使用浸渍密封确保管道完全密封。
2. 2. The company uses dip seals on its products to improve their quality and durability.
   该公司在其产品上使用浸渍密封来提高质量和耐用性。
3. 3. The dip seal is an effective way to prevent leaks in pipelines.
   浸渍密封是一种有效的防止管道泄漏的方法。