spare roll是什么意思

网络释义

用法例句

Study on Enhancing the Service Life of Cold Roller with Rib;

提高冷轧带肋钢筋轧辊使用寿命的研究

Correct Usage of Rollers for Hot Finishing Rolling of Strip Steel and Reason Analysis of Roller Failure

热轧带钢精轧辊的正确使用及其失效原因分析

Water is also used as a coolant for rolling - mill roll to maintain there contour and lengthen their service life.

热轧机的轧辊也需用冷却水来保持轧辊的外形和延长它的使用寿命。

Fault analysis and solution of 20-Hi roll change robot in operation

Sundwig四立柱二十辊轧机换辊机器人使用时的故障分析及解决方法

Analysis of Structural Features and Application Process of Scrubbing Roll for Work Roll in Aluminum Strip Stock Hot-rolling Mill

浅析铝带坯热轧机工作辊清刷辊的结构特点及使用工艺

Performance Study of Rehardened MC3 Deep Hardening Layer Cold Work Roll;

MC3深淬硬层二次淬火冷轧工作辊使用性能研究

Operation Status of the feeding roll of the 3450 Steckel mill and improvements to it

韶钢3450炉卷轧机喂料辊的使用状况及改进措施

Application of Four Rollers in Reversible Rough Rolling Mill

高铬钢轧辊在热轧四辊可逆粗轧机上的应用

cylinder ,glass, for glazing hides or skins

玻璃轧辊,用于皮革抛光

Optimization Design and Application of Vertical Roll Shape in Hot Rolled Strip Rough Mill

热轧带钢粗轧立辊辊形改进设计与应用

Conception of Using Four-high Mill to Roll Big Dimension Bars

采用四辊轧机轧制大规格棒材的构想

Technology and Application of Surfacing Welding in Ф650/Ф550 Section Mill Roller

Ф650/Ф550mm型钢轧机轧辊堆焊技术及应用

intermediate supporting bowl

中支轧辊（将辊体与辊轴的两端闷头深入辊体内相当距离，使辊体支点内移，以减少辊体的挠度）

Through examining the roll strength in the leaf blade special-purpose rolling machine, this article has confirmed the feasibility of rolling leaf blade in the new rolling machine.

通过对叶片专用辊轧机轧辊的强度进行校核，验证了在新型辊轧机上轧制叶片的可行性。

mandrel-cambered bowl

中高轧辊,凸芯轧辊

central supporting bowl

中固轧辊,中支轧辊

Optimization and Its Application of CVC Work Roll Contour on 2250 Hot Strip Mills

2250 CVC热连轧机工作辊辊形改进研究与应用

Brief Introduction of An Edging Roll Latching Device on Vertical Edger

一种立辊轧机工作辊锁紧装置的应用实践