Warning: file_put_contents(): Only 0 of 5178 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 perilune是什么意思,perilune的翻译,perilune音标、读音、用法和例句_绿查网谷歌词典
Abstract.The first orbit maneuver of lunar orbit insertion (LOI) must be implemented at the first perilune of the spacecraft flight to the moon. 摘要: 月球捕获控制第一次制动必须在卫星飞向月球的第一近月点完成。