welding strain

例句：

1. 1. The welding process requires precise control of the welding strain to ensure the integrity of the joint.
   焊接过程需要精确控制焊接应力，以确保焊缝的完整性。
2. 2. During the welding process, it is important to monitor the welding strain to prevent any potential damage to the material.
   在焊接过程中，监测焊接应力非常重要，以防止对材料造成任何潜在的损害。
3. 3. The welding strain can vary depending on the type of metal and the thickness of the plate being welded.
   焊接应力可以根据金属类型和待焊接板厚度的不同而变化。