pressure build-up test

例句：

1. 1. This pressure build-up test is designed to detect the early signs of a leak.
   这个压力累积测试旨在检测泄漏的早期迹象。
2. 2. The engineer conducted a pressure build-up test on the pipeline before repairing it.
   工程师在修复管道之前对管道进行了压力累积测试。
3. 3.During the pressure build-up test, the pressure gauge indicated that the system was operating within safe limits.
   在压力累积测试期间，压力表显示系统运行在安全范围内。