ขอสอบถามการ insert ข้อมูลหลายบรรทัด โดยสามารถแยกตาม tr ได้ค่ะ

<table id="tblestimation" border="0" width="1000" >
                        <tr bgcolor="#aaa">
                            <td align="center"><font size="3" color="#fff">Cost Component</font></td>
                            <td width="120" ><font size="3" color="#fff">PIC-วัตถุดิบ</font></td>
                            <td width="120" ><font size="3" color="#fff">ค่าวัตถุดิบ</font></td>
                            <td width="120" ><font size="3" color="#fff">PIC-ค่าติดตั้ง</font></td>
                            <td width="120" ><font size="3" color="#fff">ค่าติดตั้ง</font></td>
                            <td width="120" ><font size="3" color="#fff">Total</font></td>
                            <td width="120" ><font size="3" color="#fff">Remark</font></td>
                        </tr>
                        <tr id="trestimation">
                            <td>
                                <select name="cost_name" id="cost_name" class="loginform_input">
                                    <option value="" selected="selected">Please Select</option>
                                </select>
                            </td>
                            <td colspan="5"/>
                            <td width="90"><input type="text" name="remark[]" id="remark[]" class="loginform_input" value="" /></td>
                        </tr>
                        <tr id="trdetail">
                            <td><input type="text" name="solution[]" id="solution[]"  value="" /></td>
                            <td width="90"><input type="text" name="picmaterial[]" id="picmaterial[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="material[]" id="material[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="picinstall[]" id="picinstall[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="install[]" id="install[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="total[]" id="total[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="remark[]" id="remark[]" class="loginform_input" value="" /></td>
                        </tr>
                        <tr id="trdetail">
                            <td><input type="text" name="solution[]" id="solution[]" class="loginform_mediumer" value="" /></td>
                            <td width="90"><input type="text" name="picmaterial[]" id="picmaterial[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="material[]" id="material[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="picinstall[]" id="picinstall[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="install[]" id="install[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="total[]" id="total[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="remark[]" id="remark[]" class="loginform_input" value="" /></td>
                        </tr>
                        <tr id="trdetail">
                            <td><input type="text" name="solution[]" id="solution[]" class="loginform_mediumer" value="" /></td>
                            <td width="90"><input type="text" name="picmaterial[]" id="picmaterial[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="material[]" id="material[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="picinstall[]" id="picinstall[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="install[]" id="install[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="total[]" id="total[]" class="loginform_short" value="" /></td>
                            <td width="90"><input type="text" name="remark[]" id="remark[]" class="loginform_input" value="" /></td>
                        </tr>
</table>