velocity reduction method duct sizing 速度递减法风道计算
The paper introduces the axial inflation volume, relative space, temperature of axle neck and high temperature oxidized sizing reduction of rollers.
文章介绍了炉辊的轴向膨胀量、相对间隙、轴径实际温度及高温氧化减径量。
The color sizing and additive join the mixing head directly, reduction of cost , increase of efficiency(optional parts).
色浆和添加剂直接进入混合头，降低成本，提高效率（选装部件）；
A new sizing process schedule was applied to modify the sizing process and width reduction accuracy was improved obviously, the cutting loss at strip head and tail end was decreased also.
提出了新的减宽压下规程，对减宽技术进行了改进，减宽精度明显提高，带钢头尾部的切损减少。
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