cold-bend test

例句：

1. 1. The engineer conducted a cold-bend test on the new steel beam to ensure its strength and durability.
   工程师对新钢梁进行了冷弯试验，以确保其强度和耐久性。
2. 2.During the cold-bend test, the material showed signs of yielding at the point of bending.
   在冷弯试验中，材料在弯曲点处显示出屈服的迹象。
3. 3. The cold-bend test is crucial for assessing the structural integrity of the bridge before it is put into service.
   冷弯试验对于评估桥梁在投入使用前的结构性完整性至关重要。