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Title: pcb Download
 Description: This specification applies to all of the PCB electrical product process design, applied to, but not limited to PCB design, PCB board technology investment review process to review activities such as veneer
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pcb设计规范大全
...............\PCB 工艺设计规范.pdf
...............\PCB工艺参数.pdf
...............\上海贝尔PCB设计规范.pdf
    

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