safety valve testing

例句：

1. 1. The manufacturer must conduct regular safety valve testing to ensure the integrity of the system.
   制造商必须定期进行安全阀测试，以确保系统的完整性。
2. 2. During the safety valve testing, the technician carefully monitored the pressure levels.
   在进行安全阀测试期间，技术人员仔细监测了压力水平。
3. 3. The safety valve testing was crucial in identifying potential leaks and ensuring the safe operation of the machinery.
   安全阀测试在识别潜在泄漏和确保机械安全运行方面至关重要。