SYKY-75-12,SYKGX-75-12型 电缆分配系统用纵孔聚乙烯绝缘同轴电缆
SYKY-75-12,SYKGX-75-12型 电缆分配系统用纵孔聚乙烯绝缘同轴电缆
Coaxial cables with longitudinal hole polyethylene insulation for used in cabled distribution systems for Type SYKY-75-12, SYKGY-75-12
发布日期:1992-06-15
实施日期:1992-12-01