短语词组短语corrosion -wear resistant materials 耐磨蚀材料Slurry corrosion -erosion wear 浆体腐蚀冲蚀impact -corrosion wear 冲击腐蚀磨损corrosion and erosion -wear resisting 耐腐蚀冲击磨损 返回 corrosion-wear