stress testing for pressure vessel

例句：

1. 1. The engineer conducted a thorough stress testing of the new machine before it was put into operation.
   工程师在机器投入运行前进行了彻底的应力测试。
2. 2. The company is conducting stress tests on its new software to ensure it meets industry standards.
   公司正在对其新软件进行应力测试，以确保它符合行业标准。
3. 3. During the stress testing, the system showed signs of overheating and needed to bedebugged.
   在应力测试期间，系统显示出过热的迹象，需要进行调试。