以下是关于【硫酸工业】的公开课/优质课视频，一共103个
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39:28117第六届电子白板大赛《Look, listen and learn!》（人教版英语三上，苏州工业园区第二实验小学：顾琰珏）
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48:016《Reading 2- Down the rabbit hole》牛津译林版初中英语七下课堂实录-江苏苏州市_工业园区-李敏仙
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44:52139《Reading 2- An interview with an ORBIS doctor》牛津译林版初中英语八下课堂实录-江苏苏州市_工业园区-杨海燕
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