卫星广播业务和地面业务间的频率共用卫星广播业务(电视)和地面业务问的频率共用导则  (GB/T 14435.1-1993)

Frequency sharing between the broadcasting-satellite service and terrestrial services-Guide to frequency sharing between the broadcasting-satellite service (television) and terrestrial services

发布时间： 1993-06-09

实施时间： 1993-12-01

阅读数量： (45)