The recent development of the additive for PPS wear resisting material is reviewed.The mechanism of the wear behavior of the composite is explained by means of SEM and XPS.是什么意思_The recent development of the additive for PPS wear resisting material is reviewed.The mechanism of the wear behavior of the composite is explained by means of SEM and XPS.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句