slowchild 发表于 2013-7-29 08:35 现在GSM模块也很便宜了,如果量不大的话,还不如买外面的。真正自己做模块,投入还蛮大的,至少综测仪要搞 ...
Undo
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Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
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