YD/T 2161-2010
通信電纜 無線通信用50Ω泡沫聚乙烯絕緣、銅包鋁管內導體、皺紋鋁管外導體射頻同軸電纜
Telecommunication cable.Foamed polyethylene dielectric,copper-clad aluminum tube inner conductor,corrugated aluminum tube outer conductor,50Ω radio frequency coaxial cables for wireless communication
YDT2161-2010, YD2161-2010