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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2009/9/7 20:00:00</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;这个5瓦电路是甲类放大吗？我是初学者，敬请高人指点，谢谢</td>');
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