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document.write('    	<td height="18" bgcolor="#EDECE9">·[AA] 发表评论于 2009/9/13 11:07:35</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;请注意本文电路中，电池的正负极和电解电容的正负极有错哦</td>');
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