规格：DX622-4-1214、DX622-4-1214、DX622-5-1516、DX922-4-1519、DX624-4-1213、DX624-4-1216、DX630-5-1514、DX630-5-1516、ZDX724-4-1516、 ZDX724-4-1519、ZDX724-5-2016、ZDX724-5-2019、ZDX724-6-3016、ZDX724-8-5016、ZDX724-10-7016、ZDX724-10-7019、ZDX724-6-3022 | 类型：道岔
材质：其它材料- | 品牌：圣泽
