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“PCB”概念股第一王者,市场情绪高涨+打入英伟达,134家机构频繁加 ...
PCB(Printed Circuit Board,印制电路板)是电子设备的关键基础部件,是连接电子元器件的载体,其性能直接影响电子产品的可靠性、信号传输效率与功能实现,被称为“电子产品之母”,几乎所有电子设备都需要用到PCB来实现电路连接。
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