YD/T 1092-2004.Telecommunication cable - Foamed polyethylene dielectric, Corrugated copper -tube ou...
YD通讯标准
YD通讯标准
YD通讯标准
YD/T 1092-2000 无线通信用 50Ω 泡沫聚乙烯绝缘皱纹铜管外导体射频同轴电缆
YD/T 1092-2000.Foamed Polyethylene Di electric, Corrugated Copper -tube Outer Conductor 50 ohm Radio...
YD通讯标准
YD/T 1092-2013 通信电缆 无线通信用 50Ω 泡沫聚烯烃绝缘皱纹铜管外导体射频同轴电缆
YD/T 1092-2013.Telecommunication cable Foamed polyolefin dielectric, outer conductor, 50 ohm radio f...