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标题: IPC-2152-2009 [打印本页]

作者: liuxilin1215    时间: 2013-12-3 10:43:36     标题: IPC-2152-2009

IPC-2152-2009 Standard for Determining Current Carrying Capacity in Printed Board Design
作者: sigh007    时间: 2013-12-3 10:43:37

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