松下Panasonic接触式移动导轨集电臂 DH58901K1、DH58911K1、DH58912K1、DH58920K1、DH56901K1、DH56911K1、DH56912K1、DH56920K1、DH5743K3、DH5744K3、DH5745K2、DH5746K2、DH5747K2、DH5748K2、DH5741K2、DH5742K2
松下Panasonic接触式移动导轨集电臂 DH58901K1、DH58911K1、DH58912K1、DH58920K1、DH56901K1、DH56911K1、DH56912K1、DH56920K1、DH5743K3、DH5744K3、DH5745K2、DH5746K2、DH5747K2、DH5748K2、DH5741K2、DH5742K2