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![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234308/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234321/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234347/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234373/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234392/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234409/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234423/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/7-1710121234448/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182635/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182650/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182671/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182694/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182705/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182717/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182734/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/3-1710121182748/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211602/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211626/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211638/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211660/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211682/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211704/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211720/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/5-1710121211754/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157248/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157273/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157290/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157313/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157326/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157341/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157356/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/1-1710121157372/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196000/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196012/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196030/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196047/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196105/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196130/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196145/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/4-1710121196161/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121142931/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121142973/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121142996/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121143024/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121143046/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121143056/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121143066/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/0-1710121143077/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168242/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168267/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168288/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168304/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168345/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168359/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168369/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/2-1710121168386/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件01](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222485/0.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件02](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222517/1.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件03](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222532/2.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件04](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222563/3.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件05](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222573/4.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件06](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222583/5.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件07](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222613/6.jpg?x-oss-process=image/resize,w_794/sharpen,100)
![沪粤版物理八年级上册 第二章声音与环境课件08](http://img-preview.51jiaoxi.com/2/6/15472574/6-1710121222637/7.jpg?x-oss-process=image/resize,w_794/sharpen,100)
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沪粤版物理八年级上册 第二章声音与环境课件
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这是一份沪粤版物理八年级上册 第二章声音与环境课件,文件包含24第1课时声音在社会生活中的应用pptx、24第2课时控制和减少恼人的噪声pptx、回归教材二教材素材与变式2pptx、滚动训练21-24pptx、章末复习pptx、22我们怎样区分声音pptx、23我们怎样区分声音续pptx、21我们怎样听见声音pptx等8份课件配套教学资源,其中PPT共152页, 欢迎下载使用。
第二章 声音与环境2.4 让声音为人类服务 第2课时 控制和减少恼人的噪声
第二章 声音与环境2.4 让声音为人类服务 第2课时 控制和减少恼人的噪声
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