凝聚传统有骨与时尚无骨雨刷的优点，双层钢片弹簧结构，全覆式加压片设计，纯天然橡胶。
Tradition has condensed bone and fashionable boneless wipers somewhat , double dack steel plates spring structure , all theoverburdentype pressurized piece design , pure natural rubber.
为了提高AD 250铰接式自卸车的平顺性，对其平衡悬架夹层橡胶弹簧的刚度进行了分析和优化。
The ride comfort of AD250 articulated dump truck is improved through analysis and optimization of the stiffness of laminated rubber spring in balanced suspension.
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