实用标准文案Evaluation Warning: The document was created with Spire.Doc for .NET.《杠杆》教学设计一、...
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仅供个人参考Evaluation Warning: The document was created with Spire.Doc for .NET.前言 1一、 零件的分...
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Evaluation Warning: The document was created with Spire.Doc for .NET.北师大版八年级物理第九章第一节—...
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Evaluation Warning: The document was created with Spire.Doc for .NET.《探究杠杆的平衡条件》教学设计孙...
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Evaluation Warning: The document was created with Spire.Doc for .NET.《杠杆及其平衡条件》教学设计单位...
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杠杆练习题0“一、作图题1、如图8所示,0点为杠杆的支点, 的力臂,并用字母厶表示。2、渔夫用绳子通过竹杠拉...
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Evaluation Warning: The document was created with Spire.Doc for .NET.杠杆教学简案课程导入信息 大家都...
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Evaluation Warning: The document was created with Spire.Doc for .NET.石家庄市第一中学教案教师:张辉 ...
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Evaluation Warning: The document was created with Spire.Doc for .NET.11.1杠杆教学案(1)活动一:拔图钉(...
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