contact welding

• 接触焊

contact welding的用法和样例：

例句

1. Welded rail tunnels used mobile CWR rail contact welding method for China's domestic initiative.
   隧道内焊轨采用移动式无缝线路钢轨接触焊施工方法，为中国国内首创。
2. A second contact pad has a plurality of contacts connected to the other side of the fuse line.
   第二接触焊盘具有连接到保险丝线的另一侧的多个接点。