Track Bolts and Nuts 道轨用螺栓和螺母
Steel track bolts and nuts 轨道用螺栓及螺帽
Elliptic Neck Track Bolts 蛋形颈轨道用螺栓
If the crawler plate bolts loose to continue operating the machine will track bolts and gaps between panels, which led to track Crack plate.
若在履带板螺栓松动的情况下继续运转机器，会使螺栓和履带板之间产生间隙，进而导致履带板的裂纹。
According to the results of the inspection of track plate, fish plate, bolts etc. must be adjusted.
根据检查结果，可以对轨道的压板、鱼尾板、螺栓等进行必须调整。
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