电缆中心导体 |
silver plated OFHC copper |
silver plated OFHC copper |
silver plated OFHC copper |
silver plated OFHC copper |
silver plated OFHC copper |
silver plated OFHC copper |
silver plated solid OFHC copper |
silver plated solid OFHC copper |
silver plated solid OFHC copper |
silver plated solid OFHC copper |