DFH-3相关论文
<正> 东方红三号(DFH-3)通信广播卫星于1997年5月12日发射,卫星经过数天运行、三次变轨,最终定点在125°E地球静止轨道。它的......
The DFH-3B platform is a geosynchronous common satellite platform whose capability is between that of the current DFH-3 ......
Recently,the firing test for electric propulsion for a whole communications satellite in vacuum environment was complete......