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Warning: include(): Failed opening 'segui.php' for inclusion (include_path='.:/www/server/php/72/lib/php') in /www/wwwroot/jnchgrc.com/index.php on line 7 第四百四十三章 近代华夏物理学史的三两事儿（本章科普较多，建议谨慎订阅_走进不科学_创宏书屋