Aimed at the wear problem of roll axle neck, failure analysis and rebuilding were made for multi-roller mill.
针对多辊筒碾压机压辊轴颈磨损严重的问题，对其进行了故障分析和改造。
As illustrated in FIG. 2, image 210 is an anatomical structure of a heart with multi-roller AF arrhythmias 212.
如图2中所示，图像210是具有多辊ap心律失常的心脏的解剖结构。
This paper describes the optimal design for the rocker mechanism of multi-strand and multi-roller cold tube-rolling mill with balancing method of double-noses.
本文讨论了具有双机头平衡方式的多线多辊式冷轧管机摇杆机构的优化设计。
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