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Solder-and-Paste-Mask

于 2011-01-26 发布 文件大小:4KB
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代码说明:

  对于Solder Mask Layers 和Paste Mask layers这个两个概念,有很多初学者不太理解这两个层的概念,本文做了一个通俗易懂的解释(an article about Solder Mask Layers and Paste Mask layers)

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