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分别介绍了上部和下部钢模台车的结构特点 ,对在隧洞衬砌中的使用情况进行了分析 ,针对台车存在的问题进行了改造。
The structural characteristics of the upper and lower steel mold trolleys are introduced respectively. The usage in the tunnel lining is analyzed, and the problems existing in the trolley are modified.