weld point

例句：

1. 1. The welding process iscrucial for the structural integrity of the bridge.
   焊接过程对于桥梁的结构完整性至关重要。
2. 2. Theengineer carefully measured and marked the welding points on the metal plates.
   工程师仔细测量并标记了金属板上的焊接点。
3. 3. During the welding process,it's important to maintain a consistenttemperature to avoid any welding pointsthat may weaken the structure.
   在焊接过程中，保持温度一致非常重要，以避免任何可能削弱结构强度的焊接点。