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wushenyu:0402焊盘为0.5*0.5MM,中间距0.3MM,钢网开孔1:0.8MM,只要机器正常(贴片和印刷),很少立碑的。 (2018-09-05 16:47)
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181201703:1:0.8是指焊盘的长和宽么? (2018-09-16 11:15)
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