YD/T 1120-2001 通信电缆--物理发泡聚乙烯绝缘漏泄同轴电缆

通信电缆 无线通信用物理发泡聚烯烃绝缘皱纹外导体超柔射频同轴电缆
Telecommunication cable foamed polyethylene dielectric and corrugated tube superflexible radio frequency coaxial cable for wireless communication

2014-10-14

通信电缆-无线通信用50Ω泡沫聚乙烯绝缘、铜包铝管内导体、皱纹铝管外导体射频同轴电缆
Telecommunication cable-Foamed polyethylene dielectric,copper-clad aluminum tube inner conductor,corrugated aluminum tube outer conductor,50Ω radio frequency coaxial cables for wireless communication

2010-12-29

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 cables,for wireless communications

2011-12-20