roller shell 托轮外框架
Shell type needle roller bearing 冲压套圈滚针轴承
casting roller shell 铸轧辊辊套
roller-shell 辊套
This series of re-cutter is made up of seat, rotor, feeding roller, shell, hydraulic pressure system, electric control system, etc.
系列再碎机由机座、转子、喂料辊(口)，罩盖、液压系统、电控系统等部分组成。
The test results show that the structure of the roller shell is worthy to be extensively applied.
试用情况表明，它是一种值得大力推广的辊壳结构。
Production process of the centrifugal compound foundry of the roller shell is studied, therefore, a new way for the roller shell production is provided.
研究确定了中速磨辊套的离心复合铸造生产工艺，为中速磨的辊套生产提供了一条新途径。
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