Optimization of special elliptic orbit constellation for regional coverage;
区域覆盖特殊椭圆轨道星座优化设计
Research on the design of orthogonal circular orbit satellite constellation;
正交圆轨道星座设计方法研究
A constellation in the Southern Hemisphere near Musca and Triangulum Australe.
圆规星座位于南半球在苍蝇座和南三角座附近的一个星座
Circinus:a constellation in the Southern Hemisphere near Musca and Triangulum australe.
圆规星:座位于南半球在苍蝇座和南三角座附近的一个星座.
The Design of Regional Constellation Based on Medium Earth Orbit
基于MEO圆轨道的区域性星座设计
Note the large" oval" of the galaxy, with the name" Andromeda Galaxy" below it.
注意这个星系的巨大椭圆轮廓，下面标有“仙女座大星系”。
A cluster of stars smaller than a constellation.
星群，星座比星座小的一簇星星
A constellation near Canis Major and Canis Minor.
麒麟星座大犬星座和小犬星座附近的一个星座
cassette holder (=screen holder)
[圆网]印花头托座
A constellation in the Northern Hemisphere near Cygnus and Hercules and containing Vega.
天琴星座北半球一星座，在天鹅座和武仙座附近，星座内包括织女星
Aquarius is the friendliest of the star signs.
水瓶座是所有星座中最友善的星座。
The brightest or main star in a constellation.
主星，阿尔法星星座中最亮的星或主星。
caliber compasses
弯脚圆规，微调小圆规
A constellation in the Southern Hemisphere near Musca and Pavo.
天燕（星）座南半球邻近苍蝇座和孔雀座的星座
A constellation in the Southern Hemisphere near Hydra and Vela.
唧筒星座南半球靠近长蛇星座和船帆星座的一个星座
A constellation in the Northern Hemisphere near Lyra and Corona Borealis.
武仙星座位于北半球的一个星座，位于天琴星座和北冕星座附近
A constellation in the Southern Hemisphere, near Antlia and Puppis.
罗盘星座南半球的一个星座，在唧筒星座和船尾星座附近
A southern constellation between Hydrus and Volans.
山案星座位于水蛇星座与飞鱼星座之间的南天星座
Gemini spacecraft
“双子星座”号飞船
No, I don't believe in star signs.
不，我不相信星座。