From industry to agriculture, our Standard Series chains are designed to last longer than any other manufacturer? Sroller chain.
从工业到农业，我们的标准系列链的设计，持续时间比其他任何滚子链制造商长。
2
The effecting factors of grinding field temperature were analyzed. The law of roller surface layer 's temperature was researched.
系统分析了影响磨削区温度的因素，探讨磨削轧辊表层温度的分布规律。
3
With the background of Gatling gun′s cam curve slot and main roller system, dynamics analysis of high speed inverse cylinder cam mechanism was carried out.