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Cleaning the surface of gold finger (Cleaning)

Author： Click ：5086次 Date: 2021-03-02

化學(xué)沈金/電鍍金后，SMT前表面表面，金手指表面清潔（清潔）

可焊性改良，杜絕虛焊，上錫不良，提高強(qiáng)度和信賴性。

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