短语词组短語corrosion -wear resistant materials 耐磨蝕材料Slurry corrosion -erosion wear 漿躰腐蝕沖蝕impact -corrosion wear 沖擊腐蝕磨損corrosion and erosion -wear resisting 耐腐蝕沖擊磨損 返回 corrosion-wear