The parallactic refraction between the stars and the satellite is small and well determinate, except for the irregular stellar movements known as erratics . 除了通称为游动的不规律星体运动之外，恒星和卫星之间的视差折光差微小，而且是容易测定的。
Character of flood control and project plan in 卫星灌区的防洪特点与防洪工程规划
Important roles of us military satellites in war 美国军用卫星在战争中的重要作用
Welcome to hong kong observatory s satellite image gallery 欢迎来到卫星图像廊
Robust control of a class of switched systems 卫星姿态跟踪系统的鲁棒控制器设计
Which made use of extremely precise gyroscopes 探测b卫星，利用极为精确的陀螺仪
Satellite - doppler sonar integrated navigation system 卫星-多普勒声纳组合导航系统
And sent to us via satellite just a few minutes ago 几分钟前通过卫星传给了我们
Satellite radio also sends its signals digitally 卫星收音机接收的也是数字信号。
Research of wide - band satellite mobile channels 低轨道卫星移动通信的调制解调方式
