stacking test

例句：

1. 1. This is a stacking test for the new software update.
   这是对新软件更新的堆叠测试。
2. 2.The engineers conducted a stacking test to ensure the stability of the system.
   工程师们进行了堆叠测试，以确保系统的稳定。
3. 3.The stacking test revealed several issues with the design that needed to be addressed.
   堆叠测试揭示了设计中的几个问题，需要解决。