The alloy coating obtained is used as the barrier layer of wrought rolled copper foil in PCB manufacturing.

该锌-镍合金作为印制板用压延铜箔的阻挡层。

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The alloy coating obtained is used as the barrier layer of wrought rolled copper foil in PCB manufacturing.

该锌-镍合金作为印制板用压延铜箔的阻挡层。

youdao