指导拧多少牛米那都是设计计算的结果。可以放心跟随。
回答: 连接体的配合在拧时已经完成,螺栓拧紧变形变产生的拉力压迫螺母紧贴轮毂和螺栓,设计计算非常成熟,一般路上震动根本撼不动。。
由 zhenleilren1
于 2024-05-24 22:13:10
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