GB/T 39847-2021固定卫星通信业务地球站进入卫星网络的验证测试方法标准
英文:Verification test methods of access satellite netword for FSS communication earth station GB/T 39847-2021介绍: 国家标准《固定卫...
英文:Verification test methods of access satellite netword for FSS communication earth station GB/T 39847-2021介绍: 国家标准《固定卫...