hot tension test

例句：

1. 1. This is the first time we've conducted a hot tension test on this new material.
   这是我们第一次对这种新材料进行高温紧张试验。
2. 2. The engineers conducted a hot tension test to ensure the structural integrity of the bridge.
   工程师们进行了一次高温紧张试验，以确保桥梁的结构完整性。
3. 3. During the hot tension test, the temperature reached up to 400 degrees Celsius.
   在高温紧张试验期间，温度高达摄氏400度。