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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2011/8/13 22:10:13</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;是可以做话筒用的.这是相当于一个动圈式话筒。</td>');
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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2011/4/30 10:23:57</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;胡说八道，第一次听说喇叭可以当麦克风用</td>');
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document.write('    	<td height="18" bgcolor="#EDECE9">·[怎么没电路图的啊] 发表评论于 2009/10/12 13:56:33</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;怎么没电路图的啊</td>');
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