<style>
.tab{
width: 100%;
text-align: center;
border: 1px solid #ccc;
}
.tab td{
border-top: 1px solid #ccc;
border-right: 1px solid #ccc ;
}
</style>
<table class="tab">
<tr>
<th>注册登记号</th>
<th>项目名称</th>
<th>子项目名称</th>
<th>阶段名称</th>
<th>状态</th>
</tr>
<tr>
<td rowspan="3" >0090201702001</td>
<td colspan="2"> wzf first 工程</td>
<td>首次</td>
<td>#1</td>
<td>未开始</td>
</tr>
<tr>
<td> wzf first 工程</td>
<td>地基处理</td>
<td>#2</td>
<td>检查中</td>
</tr>
<tr>
<td> wzf first 工程</td>
<td>首次</td>
<td>#1</td>
<td>未开始</td>
</tr>
<tr>
<td>0090201702001</td>
<td> wzf first 工程</td>
<td>地基处理</td>
<td>#2</td>
<td>检查中</td>
</tr>
</table>