washover safety joint

例句：

1. 1. The engineer used a special tool to washover the safety joint on the bridge.
   工程师使用特殊的工具来清洗桥梁上的安全接头。
2. 2. The construction crew had to ensure that the washover safety joints were properly secured before starting the project.
   施工队必须确保在开始项目之前，将洗刷安全接头固定好。
3. 3. The manufacturer tested the washover safety joints of their new product to ensure they met industry standards.
   制造商测试了他们新产品的洗刷安全接头，以确保它们符合行业标准。