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简要介绍了国内外钢结构各种防腐方法的机理及优缺点 ,特别是热喷涂长效防腐在国内外的应用 ,从而说明电弧热喷涂在当前我国桥梁建设上的必要性。
The mechanism, advantages and disadvantages of various anticorrosive methods of steel structures at home and abroad are briefly introduced, especially the application of long-term anticorrosive thermal spraying at home and abroad, which shows the necessity of arc thermal spraying on the current bridge construction in our country.