的;The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.
人
卫星的轨道由于大气阻力和引力场等因素的摄动,其形状和近点位置将不断改变。
点The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.
人卫星的轨道由于大气阻力和引力场等因素的摄动,其形状和近点位置将不断改变。
声明：以上
句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
