Chrome，
QQ浏览器
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![[初二数学]认识平面直角坐标系（B）](//imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F0f9ad304caa1300e801892b295b4c7cd7cc38cd4.jpg%40672w_378h_1c_%21web-search-common-cover)
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![[初二数学]建立适当的平面直角坐标系（B）](//imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F363c5e5f9a951dcb2c67083c5e7439ddde8ea0f8.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：14 时间：2024-06-19简介： -
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![[初二数学]认识平面直角坐标系（B）](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F0f9ad304caa1300e801892b295b4c7cd7cc38cd4.jpg%40672w_378h_1c_%21web-search-common-cover)
![[初二数学]建立适当的平面直角坐标系（B）](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2F363c5e5f9a951dcb2c67083c5e7439ddde8ea0f8.jpg%40672w_378h_1c_%21web-search-common-cover)
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