It has a low coefficient of friction, wear resistant.

它具有低摩擦系数, 耐磨损.

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Good friction . Wear resistant . Good doctorablity.

摩擦性能好、耐磨损、刮净性好.

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According to the work condition of pantograph slider, materials with improved friction wear performance was designed.

根据受电弓滑板的工况条件, 设计了摩擦磨损性能较佳的受电弓滑板材料.

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Space is too small will cause the impeller and pump casing friction wear.

间隙过小会造成叶轮与泵壳摩擦产生磨损.

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