metallic corrosion and prevention 金属腐蚀与防护
Materials and Corrosion Prevention 材料及腐蚀
Corrosion Prevention and Control Program 腐蚀预防和控制大纲
corrosion and corrosion prevention 腐蚀与防腐
corrosion and its prevention 腐蚀和防腐
corrosion prevention and control 腐蚀预防和控制
corrosion-prevention and anti-scaling 缓蚀防垢
Anti-fouling and corrosion prevention system 防海生物系统试验程序
Maintenance efforts focus on corrosion prevention and removal in addition to normal checks for wear and free play.
维护时应当重点关注腐蚀的预防和去除并加强常规检查，防止损伤和自由位移。
Actively research technologies of ageing prevention for water transfer constructions, disease diagnosis and corrosion prevention, restoration and leakage-blocking technologies.
积极研究输水建筑物老化防治技术、病害诊断技术和防腐蚀、修复、堵漏技术；
Severe corrosion prevention for metal process pipelines of acid, base and salt.
酸、碱、盐等金属工艺管线的重腐蚀防护。
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