The shape of the valve plug can plug into a cylindrical or conical.
旋塞阀的阀塞的形状可成圆柱形或圆锥形。
The results show that the independence principle can not apply to the cylindrical region.
实验结果表明，在柱形区中通常的边界层独立性原理不再适用。
To determine this position is the basis on which cylindrical form errors can be retraced.
合理确定其位置，是圆柱度形状误差重构的基础。
To determine this position is the basis on which cylindrical form errors can be retraced.
合理确定其位置，是圆柱度形状误差重构的基础。
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