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343968630:钢网要特殊开孔,两边的脚空太大,就会造成浮高浮偏等现象,中间的开孔小,就会在3个点锡膏熔时,被两边浮起,中间自然就沾不到锡 (2013-06-11 09:10)
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daneyer:that's layout issue.augment 0.2 millimeter of the middle pad size; (2014-03-29 21:10)
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