Proper design of roller cone angle of smooth rolling is the key to obtaining a high accurate wall thickness.
斜轧穿孔机轧辊形状设计十分重要，其中辗轧锥角的正确设计是获得高精度壁厚的关键。
The deep branch (anterior descending branch) gives off arterial cone, left fringe and anterior interventricular septum branches in proper order.
深支又依次分出动脉圆锥支、左缘支和前室间隔支。
The anterior descending branch gives off arterial cone, left fringe and anterior interventricular septum branches in proper order.
前降支又依次分出动脉圆锥支、左缘支和前室间隔支。
CAGE: Spacer used to maintain proper roller distribution around cone in assembled bearing; holds unit together.
保持架：轴承组件中用于使滚子保持一定间隔分布在内圈滚道上的装置。
The proper method is to use a metal to metal sealing cone. Most cone systems have a male and female shape that has to be manufactured using special cutting tools.
正确的方法是金属对金属的椎面密封。大多数的椎密封可以用特殊的切削工具做成内椎或外椎。
The proper method is to use a metal to metal sealing cone. Most cone systems have a male and female shape that has to be manufactured using special cutting tools.
正确的方法是金属对金属的椎面密封。大多数的椎密封可以用特殊的切削工具做成内椎或外椎。
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