江苏快三网投平台

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    2. 江苏快三网投平台

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      2. 电线 电缆 铜型材 管材产品 卫浴产品 电瓷 开关产品

        有线电视同轴线

        应用范围

        本产品适用于信号传输系统或有线电视系统。

        执行标准

        GY/T135-1998

        结构简图

        型号名称

        型号 名称
        SYWV-75-5 有线电视系统物理发泡聚乙烯绝缘聚氯乙烯护套同轴电缆
        SYWV-75-7
        SYWV-75-9
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