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    人教版初中物理八下《第4節 光的折射》天津杜江龍

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    上傳時間: 2016年08月11日
    視頻時長: 44:45
    視頻版本: 人教版
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    您正在觀看的是八年級物理優質課視頻【人教版初中物理八下《第4節 光的折射》天津杜江龍】。如果您覺得該視頻很不錯請別忘了將該視頻進行轉發,讓更多的人一起分享!請記住我們的網站【教視網 http://www.scdzxfjxx.com/】,大量收錄國家級優質課和各省市優質課、展示課、公開課等名師課堂實錄以及從互聯網搜集精選的經典教學視頻,為廣大教師朋友提供一個優質而便捷的視頻觀看平臺。

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