需要厚螺旋叶片
Need thick spiral blades
以上为机器翻译结果，长、整句建议使用 人工翻译 。
无轴螺旋叶片的应用越来越广泛，这里从结构上介绍了厚螺旋叶片的锥辊辗轧机喂料装置的核心设计，该装置较好地满足了生产的需要。
None shaft spiral vane are used more and more widely. In this paper, the design of material transporting equipment for thick spiral vane wimble rolling machine was introduced from its instruction.
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