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双面印制板-sunbet申搏电子股份有限公司-sunbet申搏电子股份有限公司-官方

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双面印制板

双面板是包括Top（顶层）和Bottom（底层）的双面都敷有铜的印制电路板，双面都可以布线焊接，中间为一层绝缘层，为常用的一种印制电路板。