The test bridge made of a new type of weather resistant steel of NH35Q steel has a strong resistance to atmospheric corrosion.
使用NH35Q耐候钢新钢种制作的试验桥，耐大气腐蚀能力强。
Such atmospheric corrosion resistant elements as Cu, cr, and Ni are added to structural steel to increase both weather and corrosion resistance.
铜、铬、镍等大气耐腐蚀元素被添加到增加天气、耐蚀钢结构。
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