The bumper absorbs shock on impact.
遇到撞击时保险杠能减轻震动。
It is also wise to perform a conventional bumper bounce test. This usually helps to ensure car owners whether or not their shock absorbers require a replacement.
它也是明智的履行传统的保险杠反弹测试。这通常有助于确保车主是否需要更换他们的减震器。
ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.
ST型缓冲器是铁路车辆运输过程中用于抗冲击的关键部件，推力锥作为其中的主要传力零件，其精度和表面质量要求都非常高。
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