Due to the deterioration of water environment, corrosion of steel sluice gate becomes very serious.
水环境的恶化,使水工钢闸门腐蚀加重,传统的防腐工艺保护效果下降.
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Due to the deterioration of water environment, corrosion of steel sluice gate becomes very serious.
水环境的恶化,使水工钢闸门腐蚀加重,传统的防腐工艺保护效果下降.
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