Considering the "cone of possibilities" that will unfold in the coming decades, the key relationship in the world to watch will be that between the US and China.
综合各方面考虑，“可能性圆锥”将在接下来的数十年中揭晓，全世界最重要的关系将存在于中美两国之间。
2
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。
3
The structure of impeller made by special material a hollow cylinder and installed in spindle assembly with cone at the top of the head, axial and key connection from, high-speed transfer button.