本品适用于铝合金件、镀锌件、冷轧钢板件金属表面脱脂的水溶性组合物。

This product is suitable for aluminum alloy, galvanized, cold rolled steel parts skim the surface of the water-soluble metal composition.

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对于组成钢管的矩形钢板件而言，当其与刚性材料并置时钢板的屈曲仅发生外凸。

For steel plates, this can occur when a thin steel plate is juxtaposed with rigid materials, and the steel may only buckle locally away from the rigid materials.

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通过对钢管混凝土中外包钢管板件的屈曲弹性分析，目的在于研究钢管内填混凝土后钢板件的抗屈曲能力。

The major purpose of the paper was to investigate the resistance capability of plates to local buckling in concrete filled steel tube by elastic buckling analysis of steel plates.

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