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                            <td><a class='down_stat doc_title' href="javascript:void(0);">第五章《相交线与平行线》培优测试题(有答案)(PDF版)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">(全效学习)2018届中考数学学练测《6.1线段、角、相交线》课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">2.2直线、平面平行的判定及其性质</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">直线的方程、两直线的交点坐标与距离公式</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">(苏教版)2018年四上数学：第8单元-垂线与平行线ppt课件全集-(四年级)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">人教版七年级数学下《平行线》课件</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">3.3直线的交点坐标与距离公式(3课时)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">第四十六讲直线?平面平行的判定及其性质[BT)]</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">角平分线课件2(九年级数学)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">6.1线段、射线、直线(2)课件(共15张PPT)</a></td>
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                            <td><a class='down_stat doc_title' href="javascript:void(0);">2.4《线段的垂直平分线》课件(共18张PPT)</a></td>
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