Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/0cd13cd0f292480dabb72980e916da4b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 atmospherical drag是什么意思，atmospherical drag的翻译，atmospherical drag音标、读音、用法和例句_沉淀汉英词典
The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity. 人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动，其形状和近地点位置将不断改变。