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                            <td><a class='down_stat doc_title' href="javascript:void(0);">3.5 去括号(1)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">冀教版七年级数学上4.3去括号课件(共10张PPT)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">冀教版七年级数学上册4.3去括号课件(共17张PPT)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">冀教版七年级数学上4.3去括号课件(共10张PPT)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">正方形(1)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">(状元之路)2017届高三一轮：1-1《集合》ppt课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">(状元之路)2017届高三一轮：1-1《集合》ppt课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">轴对称1[转载]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">空间几何体（1）</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">轴对称1[转载]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">正方形1(性质)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">轴对称1[转载]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">解方程1－课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">年月日(1)课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">轴对称1[转载]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">第1课时椭圆</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">轴对称1[转载]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">(状元之路)2017届高三一轮：1-1《集合》ppt课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">角的初步认识1</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">《解方程》PPT课件[1]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">15.2 整式的乘法(1)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">代数式(第1课时)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">29.1_投影(第1课时)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">年月日(1)课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">第1课时椭圆</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">合并同类项1</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">年月日(1)课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">位置与方向1</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">1-统计图的选择</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">直线与椭圆的位置关系课件ppt苏教版选修1-1</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">轴对称1[转载]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">空间几何体（1）</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">29.1_投影(第1课时)</a></td>
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