东方红二号甲

东方红二号甲东方红二号甲
  1. 本文介绍中国第二代国内通信卫星&东方红二号甲(DFH-2A)的总体及分系统概貌。

    This paper gives a brief description of the DFH-2A communication satellites which are the second generation of Chinese domestic communication satellites .