welding process

例句：

1. 1. The welding process involves heating the metal together to create a strong bond.
   焊接过程涉及将金属加热在一起以形成牢固的连接。
2. 2.In this particular welding process, the heat is applied evenly across the joint to ensure a perfect fit.
   在这个特定的焊接过程中，热量被均匀地施加在接头上，以确保完美贴合。
3. 3.The welding process requires specialized equipment and expertise to achieve optimal results.
   焊接过程需要专门的设备和专业知识来实现最佳结果。