美利体育登录入口官网:GB/T 11444.2-1989
国内卫星通信地球站发射、接收和地面通信美利体育官网首页网址技术要求 第2部分:单路每载波美利体育官网首页网址
Transmitter, receiver and ground communication equipment used in domestic satellite communication earth stations--Technical requirements--Part 2:Single channel per carrier equipment
GBT11444.2-1989, GB11444.2-1989