YD/T 2338-2011
通信电缆.无线通信用50Ω泡沫聚乙烯绝缘、铜包铝管内导体、皱纹铜管外导体射频同轴电缆
Telecommunication cable.foamed polyethylene dielectric,copper-clad aluminum tube inner conductor,corrugated copper tube outer conductor,50 ohm radio frequency coaxial cable,for wireless communications
YDT2338-2011, YD2338-2011