The excellent wear-resisting properties of composite auxiliary spring with wear-resisting structure were proved by experiments.
实验证明具有防磨结构的复合材料副簧两端耐磨性能良好。
The excellent wear-resisting properties of composite auxiliary spring with wear-resisting structure were proved by experiments.
实验证明具有防磨结构的复合材料副簧两端耐磨性能良好。
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