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力学实验之测量工具
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测量导体电阻的实验设计（二）
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电路变化及应用（二）
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测量导体电阻的实验设计（一）
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电学计算
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电路变化及应用（一）
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电学复习之设计实验
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磁现象复习
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电功和电功率复习课（二）
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电功和电功率复习课（一）
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串联电路和并联电路复习
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串联电路和并联电路
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简单电路
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初三物理-光学实验专题复习
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初三物理-物态变化专题复习
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初三物理-简单机械专题复习
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