
Fixed Radio Systems - Characteristics And Requirements For Point-To-Point Equipment And Antennas - Part 1: Overview And System-Independent Common Characteristics (Etsi En 302 217-1 V2.1.1 (2013-07))
出版:Osterreichisches Normungsinstitut

专家解读视频
Fixed Radio Systems - Characteristics And Requirements For Point-To-Point Equipment And Antennas - Part 1: Overview And System-Independent Common Characteristics (Etsi En 302 217-1 V2.1.1 (2013-07))
出版:Osterreichisches Normungsinstitut
专家解读视频