fillet welded joint

例句：

1. 1. The engineer carefully filled the gaps in the welded joint to ensure structural integrity.
   工程师仔细填充了焊缝中的空隙，以确保结构完整性。
2. 2.The carpenter used a fillet welding technique to join the metal parts together.
   木匠使用填充焊接技术将金属部件连接在一起。
3. 3. The construction company was required to inspect the fillet welded joints for any signs of weakness.
   建筑公司被要求检查焊缝是否有任何弱点的迹象。