This exceptionally comfortable motorcycle helmet has a wraparound visor and shock-absorbent rubber padding.
这个数目舒适的摩托车头盔有一个概括的面颊和底胶的填充物。
After considering the conjunct effect of the rubber padding and the bolt, the horizontal stiffness of the support and the displacements that are allowed were solved.
并在考虑了橡胶垫板和锚栓的共同作用后，推导了支座的水平刚度以及实际允许出现的水平位移。
After considering the conjunct effect of the rubber padding and the bolt, the horizontal stiffness of the support and the displacements that are allowed were solved.
并在考虑了橡胶垫板和锚栓的共同作用后，推导了支座的水平刚度以及实际允许出现的水平位移。
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