This article analyzed the problem about the reasonable choice of horizontal blade gap while double_sides rotary cutting shear and rotary cutting length shear to cut steel plates.
分析了滚切式双边剪和定尺剪剪切钢板时剪刃水平间隙（以下简称剪刃间隙）的合理选择问题。
Rotary blade has applied latest V-shaped cutting technique.
转子刀具采用最新的V形切割技术。
The paper analyzed the force on the working part-cutting blade of the field straw chopper. It summarizes the way the knives are arrayed on the rotary axis.
对秸秆还田机工作部件—刀片部分的受力和在刀轴上的排列方式进行了理论分析和总结。
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