The wheel band pre-installation used snap ring is wholly buckle installed in the groove of the wheel band relative to the rail car wheel.

所述的轮箍预装用卡环，其整体扣装在轨道机车轮对的轮箍的沟槽中。

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When the utility model is used, the buckle (3) can be opened firstly, a clothes hanger with clothes is hung on a clothes airing rail or a wire (4), and then the buckle (3) is buckled.

在使用时，先打开搭扣（3），将带有衣物的衣挂挂在晾衣横杆或金属线（4）上，再将搭扣（3）扣上即可。

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Derailed rail cars then struck columns supporting the Highway M overpass, causing it to buckle and partially collapse.

WSJ: Mo. highway buckles after rail cars hit overpass