PCB设计中的邮票孔应该如何制作呢?
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6185 浏览
2022-10-24 22:54:35
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【Allegro封装库设计50问解析】第43问 PCB设计中的邮票孔应该如何制作呢?
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6675 浏览
2021-03-02 09:44:24
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【Allegro封装库设计50问解析】第39问 PCB封装中没有编号的管脚应该怎么处理呢?
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3278 浏览
2021-02-26 10:52:10
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PCB封装中没有编号的管脚应该怎么处理呢?
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6334 浏览
2020-08-11 09:04:22
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