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gaobbbgao
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24樓  發(fā)表于: 2012-09-02 18:33
我是把四角上錫一塊加熱，不傷板子
tangshiwei3
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25樓  發(fā)表于: 2012-09-02 18:56
多動(dòng)手，增加實(shí)踐有好處
lty504351
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26樓  發(fā)表于: 2012-09-10 09:25
用吸錫繩就可以，把金屬化空的焊錫吸干凈，用手輕輕就拿下來(lái)了，我換過(guò)好多這樣的繼電器，沒(méi)問(wèn)題
干到老，學(xué)到老
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