技能训练视频平台

220520-信息技术的影响-19190306

Added by 19190306 4 年 ago

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220618-计算方式的比较-19190234

Added by 19190234 4 年 ago

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https://v.youku.com/v_show/id_XNTg3OTM4NTg0NA==.html

200521-氧化还原反应-22170836

Added by 22170836 6 年 ago

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https://v.youku.com/v_show/id_XNDY4MTQ1MzMzNg==.html 互评量表

211010-任意角的三角函数-212021094

Added by 212021094 4 年 ago

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211124-信息资源管理概述-19190108

Added by 19190108 4 年 ago

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https://v.youku.com/v_show/id_XNTgyMjMyNDkwMA==.html