corrosion rim熔蚀边corrosionn.侵蚀；腐蚀；锈蚀corrosion-sensitive metal film金属腐蚀敏感膜corrosion-resistant superalloy抗热腐蚀高温合金corrosion inspection and testing腐蚀检测Corrosion Prevention and Control反腐和控制corrosion inhibition performance缓蚀性能corrosion protection and control腐蚀防护与控制corrosion inhibition improvement提高缓蚀效果corrosion of reinforcement steel钢筋锈蚀corrosion-inhibiting mechanism缓释机理corrosion of reinforced concrete钢筋混凝土腐蚀