单词：contact welding
contact welding的用法和样例：
例句
- 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。
- 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。
单词：contact welding 相关文章
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