技能训练视频平台

190604-物态变化-22160702

Added by 22160702 7 年 ago

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190408-信息获取的一般过程-22161926

Added by 22161926 7 年 ago

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190604-振动图像和波的图像复习课-22160703

Added by 22160703 7 年 ago

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https://v.youku.com/v_show/id_XNDIyMTE3MTIzNg==.html?spm=a2h3j.8428770.3416059.1 互评量表

20323-氧化还原反应-22170815

Added by 22170815 6 年 ago

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190621-物质的量说课-22160836

Added by 22160836 7 年 ago

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190621-质量守恒定律说课-22160838

Added by 22160838 7 年 ago

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190326-机械运动、质点-19160131

Added by 19160131 7 年 ago

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190419-物质的量-22160814

Added by 22160814 7 年 ago

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