The results show that : the yield strength has large fluctuation in head position of strip, the tensile strength changed smoothly in whole strip.
结果表明：带钢头部屈服强度波动较大，带钢整体抗拉强度变化平稳。
The results show that : the yield strength has large fluctuation in head position of strip, the tensile strength changed smoothly in whole strip.
结果表明：带钢头部屈服强度波动较大，带钢整体抗拉强度变化平稳。
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