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。

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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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Parallel multi-roller straightener is an important equipment in the materials straightening industry. But high-precision straightener with hydraulic position servo-control can hardly be made in China.

平行多辊矫直机是材料平整工业中十分重要的设备，但高精度液压位置伺服控制矫直机国内还很少。

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For Frankel, offering millions of strangers a front row seat on the often messy and exhausting roller coaster ride that is her life, proved the ticket to building her multi-million dollar business empire.

FORBES: Bethenny Frankel And The One Question She's Never Been Asked: 'Are You Happy?'