GY/T 5041一2012.Code for engineering design of satellite earth station transmitting video and audio s...
GY广播电视行业标准
GY广播电视行业标准
GY广播电视行业标准
GY/T 5041-2012 广播电视卫星地球站工程设计规范
GY/T 5041-2012.Code for engineering design of satellite earth station transmitting video and audio s...