極性相反,所以燒了無繩電話
把新舊電池接頭比較一下就可以了。一般是紅正黑負。
極性相反,所以燒了無繩電話
把新舊電池接頭比較一下就可以了。一般是紅正黑負。
•
Bingo, you are true genius
-longterminvestor-
♂
(509 bytes)
()
01/21/2011 postreply
22:11:55
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