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Notice: Undefined index: HTTPS in /www/wwwroot/mengmianren.com/wp-content/plugins/dessky-cache/dessky-cache.php on line 43 此机构存在科氏加速度;此机构在ABC和ABC两位置时的科氏加速度为零;此机构在AB’C和AB”C两位置时的科氏加速度也为零 – 萌面人博客