重防腐涂层
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Discussing the anti - corrosion coating program of the general suspension bridge 's steel box beam protective railings and steel wire cables in the situation of heavy corrosion.
论述了在重腐蚀条件下,一般悬索桥的钢箱梁、防护栏杆和钢丝主缆的防腐蚀涂装方案。
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