Warning: file_put_contents(): Only 0 of 4988 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 狠狠色丁香婷婷综合久久88,麻豆国产免费影片,公粗挺进了我的密道在线观看
In this paper, the definition of the Celestial Ephemeris Pole (CEP) in the 1980 IAU Theory of Nutation is discussed. 本文討論了1980 IAU章動理論中關(guān)于天球歷書極的定義。