... rolling mill operator轧机操纵工 rolling mill practice轧制实践，轧制工艺 rolling mill roll design轧辊孔型设计 ...
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Owing to improvement of rolling mill practice. , the vertical rolling mill main drive system of some plant must endure more roll torque.
由于轧制工艺的改进，某厂立辊轧机主传动系统需要承受更大的轧制力矩。
Relevant operation practice shows that with the newly-designed sy stems, the rolling quality of the mill is improved, labor intensity reduced and the working environment more operator-friendly.
使用效果表明，该项设计提高了轧管机的轧制质量，减轻了工人的劳动强度，工作环境明显改善。
Based on the rolling feature and practice of reversible cold mill, a new calculating method to determine the load distribution is put forward by means of nonlinear equations.
根据可逆冷轧机的生产特点，采用一种通过直接求解非线性方程组来确定负荷分配的方法。
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