cracking test for automatic welding

例句：

1. 1. The engineer conducted a crackingtest for the new material to ensure itsstrength.
   工程师对新材料进行了裂纹试验，以确保其强度。
2. 2. During the testing process,the cracking test for automatic welding was crucial in determining the quality ofthe welded joints.
   在测试过程中，自动焊接的裂纹试验对于确定焊缝质量至关重要。
3. 3. The company'scommitment to quality control led to the developmentof a cracking test for automatic welding that improved efficiency and accuracy.
   公司对质量控制的承诺导致了自动焊接裂纹试验的开发，从而提高了效率和准确性。