The cone radii are revised in response to length, creep and thickness of the belt, thereby increasing precision of cone drum curve.
并根据传动带的定长、打滑及厚度作了修正，从而提高了锥形轮曲线的精确度。
Autoleveller equalizer: its signal amplification part is hydraulic, thus will make the speed of cone drum be regulated quickly and accurately.
自调匀整装置，其信号放大部分采用液压放大，使得铁炮调速迅速准确。
In this paper, the design of curve of grooved drum is researched, which deduced two types of circular cone curves analytic formula of grooved drum.
探讨了槽筒沟槽曲线的设计，导出了络圆锥筒子的二种类型的曲线解析式。
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