The wear resistance of the composite is 2.89 times higher than the cast iron standard sample.

复合材料的耐磨性相对于铸铁标准试样提高了2.89倍。

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The wear resistance of the composite is 2.89 times higher than the cast iron standard sample.

复合材料的耐磨性相对于铸铁标准试样提高了2.89倍。

youdao