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bluce_guo:这样看来,肯定是焊料的问题了 (2017-01-03 13:43)
wbnhm2008:板是不是有水份啊,如果PCB板有水份没有烘干过回流炉也会出现水泡 (2017-01-03 15:00)
焊锡机器人:烘烤一下板子后再试试看 (2017-01-03 17:53)
绝望的牛牛:PCB板的问题,和厂家要一份资料 (2017-01-04 19:04)
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