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关注:1
2013-05-23 12:21
求翻译:Kindly advice add some dummy pads in blank area and add a circular copper ring around the fiducial mark under solder mask(Both side), please confirm.是什么意思?![]() ![]() Kindly advice add some dummy pads in blank area and add a circular copper ring around the fiducial mark under solder mask(Both side), please confirm.
问题补充: |
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