pumping test

例句：

1. 1. The engineer conducted a pumping test on the pipeline to ensure it was functioning properly.
   工程师对管道进行了泵压试验，以确保其正常工作。
2. 2.During the pressure test, the technician observed that the valve was not fully open.
   在压力测试期间，技术人员观察到阀门并未完全打开。
3. 3. Before the pumping test, the team had to ensure all safety measures were in place.
   在进行泵压试验之前，团队必须确保所有安全措施都已到位。