spot weld nugget

例句：

1. 1. The engineer carefully inspected the spot welds on the bridge to ensure they were secure.
   工程师仔细检查了桥梁上的焊点，确保它们牢固。
2. 2. The construction crew used a special tool to remove the spot weld nugget fromthe metal beam.
   施工队使用特殊工具从金属梁上移除焊核。
3. 3.During the assembly process, it's important to pay attention to the spot weld nugget placement to avoid any potential defects.
   在装配过程中，要注意焊核的位置以避免潜在的缺陷。