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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2012/4/15 20:46:27</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;4.7K电阻，4.3K电阻</td>');
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document.write('    	<td height="18" bgcolor="#EDECE9">·[wld] 发表评论于 2012/4/14 20:25:13</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;那个元件参数表里面R6:4k7，R7:4k3是什么意思？</td>');
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