sand abrasion effect 砂冲蚀效应
The effect of heating temperature on abrasion resistance of high alloy wear-resistant cast iron was studied.
研究了加热温度对高合金耐磨铸铁耐磨性的影响。
AIM: to evaluate the effect of fluoride in toothpaste on brushing abrasion of eroded enamel.
目的：评价含氟或无氟牙膏对酸蚀釉质刷牙磨损的影响。
The abrasion of paper cutting blade have effect on quality of cutting, stability of cutting and production efficiency notably.
切刀刀片是印刷造纸行业中执行切削工作的最主要部件，其耐磨性直接影响着切刀刀片的使用寿命和生产效率。
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