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smt-no1:这种尖好像是外力所为~[表情] [表情] [表情] 与楼上所说的不搭边啊~ (2017-04-13 11:41)
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坚持一会:我个人愚见,仅供参考[表情] (2017-04-13 12:10)
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sunup997:把焊锡温度的升高一点,助焊剂涂布是否均匀? (2017-04-13 14:39)