satellite-tosatellite tracking

例句：

1. 1.The satellite-tosatellite tracking system is used to monitor the Earth's magnetic field.
   卫星-卫星跟踪系统用于监测地球磁场。
2. 2.The astronauts were able to track the spacecraft with their own satellites.
   宇航员能够通过自己的卫星跟踪太空船。
3. 3.The satellite-tosatellite tracking technology has greatly improved our ability to detect and respond to natural disasters.
   卫星-卫星跟踪技术极大地提高了我们检测和应对自然灾害的能力。