... 冷拉 cold drawing 冷拉钢筋长度 length of cold-drawing steel bar 冷拉钢丝 cold drawing wire ...
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提出了既能保证钢筋冷拉后有一定塑性和强度储备，又能满足张拉后钢筋长度要求的新方法，达到了冷拉钢筋质量合格的效果。
A new method is proposed, which can not only ensure the plasticity and strength but also meet the demand of tension length.
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