Monthly Archives: 6 月 2019

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190524-质量守恒定律说课-22160816

190524-质量守恒定律说课-22160816

Added by 5 年 ago

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190618-弹力-22160703

190618-弹力-22160703

Added by 5 年 ago

133 Views0 Comments

https://v.youku.com/v_show/id_XNDIzMzMzMzIzMg==.html?spm=a2h3j.8428770.3416059.1&qq-pf-to=pcqq.c2c 互评量表

190618-牛顿第三定律-92181669

190618-牛顿第三定律-92181669

Added by 5 年 ago

129 Views0 Comments

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190524-铁及其化合物说课-08160248

190524-铁及其化合物说课-08160248

Added by 5 年 ago

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190621-物质的量-22160808

190621-物质的量-22160808

Added by 5 年 ago

153 Views0 Comments

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190621—二氧化硫的性质和作用—22160840

190621—二氧化硫的性质和作用—22160840

Added by 5 年 ago

132 Views0 Comments

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190531-工业区位因素-22161016

190531-工业区位因素-22161016

Added by 5 年 ago

221 Views6 Comments

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190531-工业区位因素-22161028

190531-工业区位因素-22161028

Added by 5 年 ago

147 Views7 Comments

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190604-压强与浮力-22160722

190604-压强与浮力-22160722

Added by 5 年 ago

131 Views0 Comments

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190604-物态变化复习课-22160712

190604-物态变化复习课-22160712

Added by 5 年 ago

147 Views0 Comments

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