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对称道岔联系人：季晓敏   TEL：15215377751
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序号
型  号    轨距(毫米)     辙叉号码    曲线半径(毫米)    总长度(毫米)     限用车辆(位)  限速(米/秒)      总重(公斤)
 
1DC612-2-6  600      2 号      6      4000      332
2  DC612-3-9     3 号    9        4800        443
3 DC612-3-12  3 号  12   4900                        449
4   DC615B-2-6                  2 号            6              4100
5   DC615B-3-9                  3 号            9              4800
6   DC615B-3-12                 3 号           12              4900
7   DC615-2-6                   2 号           6               4000               1         1.5～3.5             365
8  DC615-3-9              &nb