The powder product wear resistance, corrosion resistance, good sliding friction.
该粉末产品耐磨性，耐蚀，耐滑动摩擦性好。
The sliding closure structure has simple structure and good antifatigue resistance.
本发明滑盖机构结构简单、极 耐疲劳。
The sliding closure structure has simple structure and good antifatigue resistance.
本发明滑盖机构结构简单、极 耐疲劳。
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