With an unique rolling method combining 2-high rolling stand with 3-high rolling stand, the copper rod is provided with a good mechanic performance.
独特的二辊和三辊结合的轧制方式，使得轧制的杆材具有优良的机械性能。
With an unique rolling method combining 2-high rolling stand with 3-high rolling stand, the copper rod is provided with a good mechanic performance.
独特的二辊和三辊结合的轧制方式，使得轧制的杆材具有优良的机械性能。
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