两个孔到外形很近，这将引起露铜和破孔，建议允许露铜与破孔。
Two holes are near the outline, it will cause copper exposed and hole broken, we suggest copper exposed and hole broken is permitable.
两个孔到外形很近，这将引起露铜和破孔，建议允许露铜与破孔。
Two holes are near the outline, it will cause copper exposed and hole broken, we suggest copper exposed and hole broken is permitable.
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