SS3B型（重聯）電力機車

SS3B型（重聯）電力機車大修，由兩節完全相同的六軸機車通過機械、dianqihezhidongkongqiguanlucaiyonggudingzhonglianfangshi，zuchengyigewanzhengdeshierzhouzhongzaihuoyunjiche，jichekongzhixitongcaiyongleliechetongxunwangluoxianjinjishu
，shiyongyutieluganxianhuoyongqianyin。