steam tight test

例句：

1. 1. Theengineer conducted a steam tight test on thenew valve before installation.
   工程师在安装新阀门之前对进行了蒸汽密封测试。
2. 2. During thesteam tight test, the technician noticed asmall leak in the pipe.
   在蒸汽密封测试期间，技术员注意到管道中有一个微小的泄漏。
3. 3. The company insists onconducting a steam tight test before shippingany product.
   该公司坚持在发货任何产品之前进行蒸汽密封测试。