密封件配属的螺栓和金属板必须用不锈钢做成，以防止因腐蚀对密封件产生负面影响。
Bolts and plates for seal attachment must be made from stainless steel if applied in order to prevent negative influence of corrosion on the seals.
该系统为调整工艺参数提供了准确依据，对于开发高纯净度的品种钢和减少因夹杂造成的产品质量异议意义重大。
The system can provide accurate reference for adjusting process parameter, and it is signality in developing high purity variety steel and reducing product quality demurral caused by inclusion.
针对热轧带钢因卷取后钢卷内外圈与芯部的冷却速度不同，导致带钢成品头尾强度高、塑性低的问题，提出了卷取温度凹型控制模式。
U-shaped control model for coiling temperature was put forward to improve the high strength and low plasticity of head and tail of hot rolled strip.
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