the analysis of the shedding reason for the hot rolling backup roll shoulder 热轧支承辊肩部脱落原因分析
restoring a log backup rolls forward all pages in the roll forward set 还原日志备份将对前滚集中的所有页进行前滚。
finite element analysis of contact stresses on the backup roll of cvc hot rolling mills 热轧机支承辊接触应力有限元分析
un-thoroughly heating and spraying quenching process for large size monoblock backup roll 大型整锻支承辊不透烧加热喷雾淬火工艺实践
drawing module, which is graphic system of 1c ad, consists of geometric and three-dimensional parameterization model design of work roll, backup roll, mill framework and finishing mill 绘图模块由智能cad的图形处理部分组成,包括工作辊、支撑辊、机架和精轧机的几何建模和三维参数化设计。