If there is no friction at all in this bar, then...
若这棒上没有摩擦力，那么。
In this paper, friction field distribution between sliver and pressure bar on a homebred drawing frame is analyzed, and on this basis, the best range of contact arc is deduced.
本文以国产并条机为例，分析了并条机上须条与压力棒上摩擦力界的分布，并进一步推导出了须条对压力棒包围角度的最佳范围。
ZJ044 type shot blast cleaning machine is suitable for surface rust removal and strengthen of engine connecting bar, gear, shell cover wall, clutch friction part.
齿轮轴、炮弹壳内外壁、离合器摩擦片、盘齿及其它零件的内外表面的表面清理和强化。
ZJ044 type shot blast cleaning machine is suitable for surface rust removal and strengthen of engine connecting bar, gear, shell cover wall, clutch friction part.
齿轮轴、炮弹壳内外壁、离合器摩擦片、盘齿及其它零件的内外表面的表面清理和强化。
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