High speed rail surface corrosion in the form of electroplating, hot dip, spray, dip, dip galvanized. High speed rail use effect.
高速护栏表面防腐形式有电镀、热镀、喷塑、浸塑，镀锌后浸塑。高速护栏使用效果。
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The special phenomena of less or even no hydrogen flake occurrence in the hot saw rail specimens from China plateau steel plants, because there is low hydrogen content in molten steel, are discussed.