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给女儿讲物理：电压表的使用
有人说电压表象东北大汉，经得起风吹雨打，怎么连都没事，真的吗？带你认识真相
初中物理电学专题14/62
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![随笔； 生活中总有一些小事情，让我们觉得温暖。比如；下雨天的一把伞，失落时的一个拥抱，忙碌中的一杯咖啡，这些瞬间，虽微不足道，却足以温暖人心～海哥！[合十]](http://p26-sign.bdxiguaimg.com/tos-cn-p-0015/okrfeixtATa7jB53IA2BWomrBHiBeOoaAAC7ED~tplv-pk90l89vgd-fglass:864:486:90.jpeg?appId=32&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=101_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20250111103955A8042894B2B67FB2D63F&requestFrom=101&x-expires=1768099196&x-signature=13j9Q2z4ieq61VoseOe1pdBqtQc%3D)
