treatment of corrosion and wear-and-tear
... Corrosion And Wear Resistance 耐腐蚀性和耐磨性 Treatment of corrosion and wear-and-tear 防腐蚀磨损 impact corrosion wear 冲击腐蚀磨损 ...
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treatment of corrosion and wear-and-tear
腐蚀和磨损处理
以上为机器翻译结果，长、整句建议使用 人工翻译 。