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US07010856B2 Lead wire attachment method, electrode, and spot welder 失效
引线连接方法,电极和点焊机

Lead wire attachment method, electrode, and spot welder
摘要:
A copper plate 2 is mounted on a titanium electrode element 1 by spot welding, and a lead wire 3a is attached to the copper plate 2 by solder 4.
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