GB/T 11442-2017C频段卫星电视接收站通用规范国家标准
英文:General specification for C-band satellite television receive-only station GB/T 11442-2017介绍: 国家标准《C频段卫星电视接收站通用规范》由33...
英文:General specification for C-band satellite television receive-only station GB/T 11442-2017介绍: 国家标准《C频段卫星电视接收站通用规范》由33...