And microscopic analysis indicates that some microsize mineral particles embedded friction surface, which make friction surface strengthened and recoverable.
同时,观分析表明,摩圣矿物粒子大量嵌入摩擦表面,可对摩擦表面起到化和修复作用。
And microscopic analysis indicates that some microsize mineral particles embedded friction surface, which make friction surface strengthened and recoverable.
同时,观分析表明,摩圣矿物粒子大量嵌入摩擦表面,可对摩擦表面起到化和修复作用。
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