在jsp页面内可以嵌套使用标签吗？

<logic:present name="adminqueslist">

<logic:iterate id="adminqueslist" name="adminqueslist">

<logic:present name="dd">

<logic:iterate id="dd" name="dd">

</logic:iterate>

</logic:present>

</logic:iterate>

</logic:present>

<logic:present name="relist">
<logic:iterate id="relist" name="relist">
<tr>
<td style="font-family: 宋体; font-size: 12px"
height="20">
关于“
<bean:write name="relist"
property="questionTitle" />
”的讨论：
</td>
</tr>
<tr>
<td style="font-family: 宋体; font-size: 12px"
height="20">
问题的内容：
<bean:write name="relist"
property="questionContent" />
</td>
</tr>

<logic:present name="userreplylist">
<logic:iterate id="userreplylist"
name="userreplylist">
<tr>
<td style="font-family: 宋体; font-size: 12px"
height="20">
<table border="0" width="100%" id="table26">
<tr>
<td align="center" width="20" height="20">
<img border="0" src="images/point_01.gif"
width="10" height="10">
</td>
<td
style="font-family: 宋体; font-size: 12px; color: #666666">
<bean:write name="userreplylist"
property="answer" />
&nbsp;
<font color="#808080">【<bean:write
name="userreplylist"
property="kmsUser.userName" />】 <bean:write
name="userreplylist" property="answerTime" />
</font>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<html:textarea property="reply"
style="width: 90%; height: 50; border: 1px solid #808080"></html:textarea>
</td>
</tr>
<tr>
<td height=25>
<html:link action="/sendComments"
paramId="questionId" paramName="relist"
paramProperty="questionId">发表我的意见</html:link>
</td>
</tr>

</logic:iterate>
</logic:present>

</logic:iterate>
</logic:present>